4. Polynomial Functions
Zeros of Polynomial Functions
8PRACTICE PROBLEM
Find the zeros of the given polynomial function. Use Descartes's Rule of Signs and Rational Zero Theorem. You may also use a graphing utility to help you get the first zero. f(x) = 2x4 - 5x3 - 15x2 + 10x + 8
Find the zeros of the given polynomial function. Use Descartes's Rule of Signs and Rational Zero Theorem. You may also use a graphing utility to help you get the first zero. f(x) = 2x4 - 5x3 - 15x2 + 10x + 8