In each of Exercises 310 you are given a polynomial equation f(x) 0. According to the
Chapter 12, Problem 3(choose chapter or problem)
In each of Exercises 310 you are given a polynomial equation f(x) 0. According to the fundamental theorem of algebra, each of these equations has at least one root. However, the fundamental theorem does not tell you whether the equation has any real-number roots. Use a graph to determine whether the equation has at least one real root. Note: You are not being asked to solve the equation.
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