Question

I need some help
Find a polynomial f(x) of degree 3 that has the following zeros 9, 0, -7 leave your answer in factored form

Answer 1

For each root k, you have a factor x - k.
Just multiply the three factors together.

Answer 2

f(x)=a(x-0)(x-9)(x-(-7))
as"mathstudent55" says