Find all zeros of the polynomial function or solve the given polynomial equation, f(x) = x3 - 4x2 - 7x + 10. Use the Rational Zero Theorem, Descartes’s Rule of Signs, and possibly the graph of the polynomial function shown by a graphing utility as an aid in obtaining the first zero or the first root.
Find all zeros of the polynomial function or solve the given polynomial equation, f(x) = x3 - 4x2 - 7x + 10. Use the Rational Zero Theorem, Descartes’s Rule of Signs, and possibly the graph of the polynomial function shown by a graphing utility as an aid in obtaining the first zero or the first root.
Chapter3: Polynomial Functions
Section: Chapter Questions
Problem 8T: Use synthetic division to show that x=3 is a zero of the function f(x)=2x35x26x+15. Use the result...
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Find all zeros of the polynomial function or solve the given polynomial equation, f(x) = x3 - 4x2 - 7x + 10. Use the Rational Zero Theorem, Descartes’s Rule of Signs, and possibly the graph of the polynomial function shown by a graphing utility as an aid in obtaining the first zero or the first root.
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