Question

(x + m)(x + n) if m= 5 and n = -7

Answer 1

X^2-2x-35

Explanation:

(X)(x)+(x)(-7)+(5)(x)+(5)(-7)

X^2-7x+5x-35

X^2-2x-35

Hope that was the answer you were looking for

Answer 2

`x^2-2x-35`

Explanation:

`(x+5)(x-7)=`

`x^2+5x-7x-35=`

`x^2-2x-35`

Hope this helps!