Find the rational zeros of fx=2x3+x213x+6.
Use the Rational Zero Theorem to help you find the zeros of the polynomial functions. 14. f(x)=4x4+8x3+21x2+17x+4
Given the following information about a polynomial function, find the function. It has a double zero at x=3 and zeroes at x=1 and x=2 It’s y-intercept is (0,12).
Use the Remainder Theorem to find the remainder when f(x)=x3+4x+15 is divided by x+2 .
Find the cubic polynomial function f with real coefficients that has 1 and 2+i as zeros, and f2=2.
For the following exercises, use the Factor Theorem to find all real zeros for the given polynomial function and one factor. f(x)=3x3+x220x+12;x+3
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