Question

(x +y)(x-y), ifx= -3, y=-5

Answer 1

It’s -16

(-3+(-5))(-3-(-5))
(-8)(2)
-16

Answer 2

-16

Explanation:

(-3 + (-5))(-3 - (-5))

(-3 - 5)(-3 + 5)

(-8)*2

-16