Question

Use the factors from part A to find the zeros of f(x)=x2 +3x- 18.

Answer 1

`x=-6, \: x=3`

Explanation:

`f(x)=x^2+3x-18\\\\0=x^2+3x-18\\\\0=(x+6)(x-3)`

`x+6=0\\\\x=-6`

`x-3=0\\\\x=3`

Remember to separate the factors into 2 equations to get each individual root/solution by the Zero Product Property!