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# Solutions for Chapter 4.6: The Fundamental Theorem of Algebra ## Full solutions for Precalculus | 1st Edition

ISBN: 9780030416477 Solutions for Chapter 4.6: The Fundamental Theorem of Algebra

Solutions for Chapter 4.6
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##### ISBN: 9780030416477

This textbook survival guide was created for the textbook: Precalculus, edition: 1. Precalculus was written by and is associated to the ISBN: 9780030416477. Chapter 4.6: The Fundamental Theorem of Algebra includes 68 full step-by-step solutions. This expansive textbook survival guide covers the following chapters and their solutions. Since 68 problems in chapter 4.6: The Fundamental Theorem of Algebra have been answered, more than 24513 students have viewed full step-by-step solutions from this chapter.

Key Calculus Terms and definitions covered in this textbook
• Arrow

The notation PQ denoting the directed line segment with initial point P and terminal point Q.

• Bar chart

A rectangular graphical display of categorical data.

• Coefficient matrix

A matrix whose elements are the coefficients in a system of linear equations

• Components of a vector

See Component form of a vector.

• Directed distance

See Polar coordinates.

• Equilibrium point

A point where the supply curve and demand curve intersect. The corresponding price is the equilibrium price.

• Fibonacci numbers

The terms of the Fibonacci sequence.

• Law of cosines

a2 = b2 + c2 - 2bc cos A, b2 = a2 + c2 - 2ac cos B, c2 = a2 + b2 - 2ab cos C

• LRAM

A Riemann sum approximation of the area under a curve ƒ(x) from x = a to x = b using x1 as the left-hand endpoint of each subinterval

• Odd function

A function whose graph is symmetric about the origin (ƒ(-x) = -ƒ(x) for all x in the domain of f).

• Parametric equations

Equations of the form x = ƒ(t) and y = g(t) for all t in an interval I. The variable t is the parameter and I is the parameter interval.

• PH

The measure of acidity

• Polar distance formula

The distance between the points with polar coordinates (r1, ?1 ) and (r2, ?2 ) = 2r 12 + r 22 - 2r1r2 cos 1?1 - ?22

• Quantitative variable

A variable (in statistics) that takes on numerical values for a characteristic being measured.

• Sum of complex numbers

(a + bi) + (c + di) = (a + c) + (b + d)i

A graph in which (-x, y) is on the graph whenever (x, y) is; or a graph in which (-r, -?) or (r, ?, -?) is on the graph whenever (r, ?) is

• Tangent line of ƒ at x = a

The line through (a, ƒ(a)) with slope ƒ'(a) provided ƒ'(a) exists.

• Xmin

The x-value of the left side of the viewing window,.

• z-axis

Usually the third dimension in Cartesian space.

• Zero matrix

A matrix consisting entirely of zeros.

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