Question

Solve the equation using the Zero-Product Property
-9n(5n-5)=0
a. -1/9, 1
b.0, 1
c. -1/9, -1
d. 0, -1

Answer 1

right, the zero product property..

in your equation

-9n(5n-5) = 0

there are 2 ways to make this = 0 correct?

how can

-9n = 0? if 'n' = what number?

and

how can

5n - 5 = 0? if 'n' = what number?

Answer 2

well then you need to solve

9n = 0

and

5n - 5 = 0

solve both equations for n