 A.5.1: Fill in the blanks. An ________ is a statement that equates two alg...
 A.5.2: Fill in the blanks. To find all values that satisfy an equation is ...
 A.5.3: Fill in the blanks. There are two types of equations, ________ and ...
 A.5.4: Fill in the blanks. A linear equation in one variable is an equatio...
 A.5.5: Fill in the blanks. When solving an equation, it is possible to int...
 A.5.6: Fill in the blanks. An equation of the form is a ________ ________,...
 A.5.7: Fill in the blanks. The four methods that can be used to solve a qu...
 A.5.8: In Exercises 110, determine whether the equation is an identity or ...
 A.5.9: In Exercises 110, determine whether the equation is an identity or ...
 A.5.10: In Exercises 110, determine whether the equation is an identity or ...
 A.5.11: In Exercises 1126, solve the equation and check your solution.
 A.5.12: In Exercises 1126, solve the equation and check your solution.
 A.5.13: In Exercises 1126, solve the equation and check your solution.
 A.5.14: In Exercises 1126, solve the equation and check your solution.
 A.5.15: In Exercises 1126, solve the equation and check your solution.
 A.5.16: In Exercises 1126, solve the equation and check your solution.
 A.5.17: In Exercises 1126, solve the equation and check your solution.
 A.5.18: In Exercises 1126, solve the equation and check your solution.
 A.5.19: In Exercises 1126, solve the equation and check your solution.
 A.5.20: In Exercises 1126, solve the equation and check your solution.
 A.5.21: In Exercises 1126, solve the equation and check your solution.
 A.5.22: In Exercises 1126, solve the equation and check your solution.
 A.5.23: In Exercises 1126, solve the equation and check your solution.
 A.5.24: In Exercises 1126, solve the equation and check your solution.
 A.5.25: In Exercises 1126, solve the equation and check your solution.
 A.5.26: In Exercises 1126, solve the equation and check your solution.
 A.5.27: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.28: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.29: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.30: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.31: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.32: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.33: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.34: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.35: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.36: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.37: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.38: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.39: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.40: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.41: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.42: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.43: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.44: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.45: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.46: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.47: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.48: In Exercises 2748, solve the equation and check your solution. (If ...
 A.5.49: In Exercises 4954, write the quadratic equation in general form.
 A.5.50: In Exercises 4954, write the quadratic equation in general form.
 A.5.51: In Exercises 4954, write the quadratic equation in general form.
 A.5.52: In Exercises 4954, write the quadratic equation in general form.
 A.5.53: In Exercises 4954, write the quadratic equation in general form.
 A.5.54: In Exercises 4954, write the quadratic equation in general form.
 A.5.55: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.56: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.57: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.58: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.59: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.60: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.61: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.62: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.63: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.64: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.65: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.66: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.67: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.68: In Exercises 5568, solve the quadratic equation by factoring.
 A.5.69: In Exercises 6982, solve the equation by extracting square roots.
 A.5.70: In Exercises 6982, solve the equation by extracting square roots.
 A.5.71: In Exercises 6982, solve the equation by extracting square roots.
 A.5.72: In Exercises 6982, solve the equation by extracting square roots.
 A.5.73: In Exercises 6982, solve the equation by extracting square roots.
 A.5.74: In Exercises 6982, solve the equation by extracting square roots.
 A.5.75: In Exercises 6982, solve the equation by extracting square roots.
 A.5.76: In Exercises 6982, solve the equation by extracting square roots.
 A.5.77: In Exercises 6982, solve the equation by extracting square roots.
 A.5.78: In Exercises 6982, solve the equation by extracting square roots.
 A.5.79: In Exercises 6982, solve the equation by extracting square roots.
 A.5.80: In Exercises 6982, solve the equation by extracting square roots.
 A.5.81: In Exercises 6982, solve the equation by extracting square roots.
 A.5.82: In Exercises 6982, solve the equation by extracting square roots.
 A.5.83: In Exercises 8392, solve the quadratic equation by completing the s...
 A.5.84: In Exercises 8392, solve the quadratic equation by completing the s...
 A.5.85: In Exercises 8392, solve the quadratic equation by completing the s...
 A.5.86: In Exercises 8392, solve the quadratic equation by completing the s...
 A.5.87: In Exercises 8392, solve the quadratic equation by completing the s...
 A.5.88: In Exercises 8392, solve the quadratic equation by completing the s...
 A.5.89: In Exercises 8392, solve the quadratic equation by completing the s...
 A.5.90: In Exercises 8392, solve the quadratic equation by completing the s...
 A.5.91: In Exercises 8392, solve the quadratic equation by completing the s...
 A.5.92: In Exercises 8392, solve the quadratic equation by completing the s...
 A.5.93: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.94: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.95: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.96: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.97: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.98: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.99: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.100: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.101: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.102: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.103: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.104: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.105: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.106: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.107: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.108: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.109: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.110: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.111: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.112: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.113: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.114: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.115: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.116: In Exercises 93116, use the Quadratic Formula to solve the equation.
 A.5.117: In Exercises 117124, use the Quadratic Formula to solve the equatio...
 A.5.118: In Exercises 117124, use the Quadratic Formula to solve the equatio...
 A.5.119: In Exercises 117124, use the Quadratic Formula to solve the equatio...
 A.5.120: In Exercises 117124, use the Quadratic Formula to solve the equatio...
 A.5.121: In Exercises 117124, use the Quadratic Formula to solve the equatio...
 A.5.122: In Exercises 117124, use the Quadratic Formula to solve the equatio...
 A.5.123: In Exercises 117124, use the Quadratic Formula to solve the equatio...
 A.5.124: In Exercises 117124, use the Quadratic Formula to solve the equatio...
 A.5.125: In Exercises 125134, solve the equation using any convenient method.
 A.5.126: In Exercises 125134, solve the equation using any convenient method.
 A.5.127: In Exercises 125134, solve the equation using any convenient method.
 A.5.128: In Exercises 125134, solve the equation using any convenient method.
 A.5.129: In Exercises 125134, solve the equation using any convenient method.
 A.5.130: In Exercises 125134, solve the equation using any convenient method.
 A.5.131: In Exercises 125134, solve the equation using any convenient method.
 A.5.132: In Exercises 125134, solve the equation using any convenient method.
 A.5.133: In Exercises 125134, solve the equation using any convenient method.
 A.5.134: In Exercises 125134, solve the equation using any convenient method.
 A.5.135: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.136: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.137: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.138: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.139: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.140: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.141: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.142: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.143: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.144: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.145: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.146: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.147: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.148: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.149: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.150: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.151: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.152: In Exercises 135152, find all solutions of the equation. Check your...
 A.5.153: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.154: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.155: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.156: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.157: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.158: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.159: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.160: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.161: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.162: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.163: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.164: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.165: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.166: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.167: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.168: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.169: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.170: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.171: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.172: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.173: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.174: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.175: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.176: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.177: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.178: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.179: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.180: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.181: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.182: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.183: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.184: In Exercises 153184, find all solutions of the equation. Check your...
 A.5.185: Anthropology The relationship between the length of an adults femur...
 A.5.186: Operating Cost A delivery company has a fleet of vans. The annual o...
 A.5.187: Flood Control A river has risen 8 feet above its flood stage. The w...
 A.5.188: Floor Space The floor of a onestory building is 14 feet longer tha...
 A.5.189: Packaging An open box with a square base (see figure) is to be cons...
 A.5.190: Geometry The hypotenuse of an isosceles right triangle is 5 centime...
 A.5.191: Geometry An equilateral triangle has a height of 10 inches. How lon...
 A.5.192: Flying Speed Two planes leave simultaneously from Chicagos OHare Ai...
 A.5.193: Voting Population The total votingage population (in millions) in ...
 A.5.194: Airline Passengers An airline offers daily flights between Chicago ...
 A.5.195: Demand The demand equation for a video game is modeled by where is ...
 A.5.196: Demand The demand equation for a high definition television set is ...
 A.5.197: The equation is a linear equation.
 A.5.198: If then either or
 A.5.199: An equation can never have more than one extraneous solution.
 A.5.200: When solving an absolute value equation, you will always have to ch...
 A.5.201: Think About It What is meant by equivalent equations? Give an examp...
 A.5.202: Writing Describe the steps used to transform an equation into an eq...
 A.5.203: To solve the equation a student divides each side by and solves the...
 A.5.204: Solve in two ways. (a) Let and solve the resulting equation for The...
 A.5.205: In Exercises 205210, write a quadratic equation that has the given ...
 A.5.206: In Exercises 205210, write a quadratic equation that has the given ...
 A.5.207: In Exercises 205210, write a quadratic equation that has the given ...
 A.5.208: In Exercises 205210, write a quadratic equation that has the given ...
 A.5.209: In Exercises 205210, write a quadratic equation that has the given ...
 A.5.210: In Exercises 205210, write a quadratic equation that has the given ...
 A.5.211: Find and when the solution of the equation is (There are many corre...
 A.5.212: Writing Write a short paragraph listing the steps required to solve...
 A.5.213: Solve each equation, given that and are not zero. (a) (b) ax2 _ ax _ 0
Solutions for Chapter A.5: Solving Equations
Full solutions for Precalculus  7th Edition
ISBN: 9780618643448
Solutions for Chapter A.5: Solving Equations
Get Full SolutionsThis expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Precalculus, edition: 7. Chapter A.5: Solving Equations includes 213 full stepbystep solutions. Precalculus was written by and is associated to the ISBN: 9780618643448. Since 213 problems in chapter A.5: Solving Equations have been answered, more than 37933 students have viewed full stepbystep solutions from this chapter.

Absolute maximum
A value ƒ(c) is an absolute maximum value of ƒ if ƒ(c) ? ƒ(x) for all x in the domain of ƒ.

Additive inverse of a complex number
The opposite of a + bi, or a  bi

Arc length formula
The length of an arc in a circle of radius r intercepted by a central angle of u radians is s = r u.

Arctangent function
See Inverse tangent function.

equation of a hyperbola
(x  h)2 a2  (y  k)2 b2 = 1 or (y  k)2 a2  (x  h)2 b2 = 1

Factoring (a polynomial)
Writing a polynomial as a product of two or more polynomial factors.

Imaginary axis
See Complex plane.

Index
See Radical.

Minute
Angle measure equal to 1/60 of a degree.

Negative numbers
Real numbers shown to the left of the origin on a number line.

Number line graph of a linear inequality
The graph of the solutions of a linear inequality (in x) on a number line

Parallelogram representation of vector addition
Geometric representation of vector addition using the parallelogram determined by the position vectors.

Polar coordinates
The numbers (r, ?) that determine a point’s location in a polar coordinate system. The number r is the directed distance and ? is the directed angle

Polynomial function
A function in which ƒ(x)is a polynomial in x, p. 158.

Product rule of logarithms
ogb 1RS2 = logb R + logb S, R > 0, S > 0,

Reflection
Two points that are symmetric with respect to a lineor a point.

Synthetic division
A procedure used to divide a polynomial by a linear factor, x  a

Transverse axis
The line segment whose endpoints are the vertices of a hyperbola.

Vertical component
See Component form of a vector.

Ymin
The yvalue of the bottom of the viewing window.