SOLUTION: Form a polynomial whose real zeros and degree are given. Type your answer in factored form using a leading coefficient of 1. Zeros: -4,0,8; degree: 3

Algebra ->  Functions -> SOLUTION: Form a polynomial whose real zeros and degree are given. Type your answer in factored form using a leading coefficient of 1. Zeros: -4,0,8; degree: 3      Log On


   



Question 734942: Form a polynomial whose real zeros and degree are given. Type your answer in factored form using a leading coefficient of 1.
Zeros: -4,0,8; degree: 3

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
use zero product formula:
%28x-x%5B1%5D%29%28x-x%5B2%5D%29%28x-x%5B3%5D%29=0 where x%5B1%5D=-4, x%5B2%5D=0, and x%5B3%5D=8

%28x-%28-4%29%29%28x-0%29%28x-8%29=0
%28x%2B4%29%28x%29%28x-8%29=0
%28x%5E2%2B4x%29%28x-8%29=0
x%5E3%2B4x%5E2-8x%5E2-32x=0
x%5E3-4x%5E2-32x=0


+graph%28600%2C+600%2C+-10%2C10%2C+-50%2C+50%2C+x%5E3-4x%5E2-32x%29+