Question

An equation has solutions of m= -5 and m = 9. Which could be the equation?

(m + 5)(m - 9) = 0
(m-5)(m + 9) = 0
m2 - 5m + 9 = 0
Om2 + 5m - 9= 0

Answer 1

Answer: Option A

(A) (m +5 )( m-9 ) = 0

Explanation:

Answer 2

`(m+5)(m-9)=0`

Explanation:

you set each of them equal to zero,

`m+5=0`

`m-9=0`

and solve for 'm'