Question

Find the roots of the factored polynomial.

(x+9)(x–9)
Write your answer as a list of values separated by commas.

Answer 1

-9,9

Explanation:

To find the roots, we set this equal to zero

(x+9) (x-9) =0

Using the zero product property

x+9 =0 x-9=0

x =-9 x=9