Question

Solve (x + 6)(x - 4) = -16 solve please


{-4, 6}

{-4, 2}

{-12, 22}

Answer 1

expand

Answer 2

x^2+2x-24=-16

Answer 3

add 16 on both side

Answer 4

x^2+2x-24+16=0
x^2+2x-8=0

Answer 5

now factorise it