Question

How do you find a polynomial function that has zeros 0, -3?

Answer 1

`f(x) = x^2+3x`

Explanation:

We are told that polynomial, `f(x)` has zeros at `x=0` and `x=-3`

`:. f(x)` has factors `(x-0)` and `(x+3)`

Hence: `f(x) = x(x+3) -> x^2+3x`