please answer #1 - 3

Name Period Date 6:6 Understanding Zeroes of Polynomials Homework 1. Consider the following polynomial function. g(x) = -2x3 -12x2 + 30x + 200 Part A: Show that 4 and (-5) are zeroes of the function. Part B: Show that (-1) is not a zero of the function. Consider the following polynomial function. h(x) = x3 -9x2 +27x -27 = (x -3)(x-3)(x-3) Determine the multiplicity of the zero x = 3. 3. For.which of the following polynomial equations is x = 3 a zero? Select all that apply. Of (x) = 4x7-28x6 +48x5 g(x) = x3 + 3x2 -9x -27 O j (x) =4x(x2-3) O k(x) = (x-3)(x2 +3x+9) O m(x) = x4 -x3 -31x2+25x + 150 AlgebraNation.com