Question

(2x-4)(2x+4)????????

Answer 1

(2x−4)(2x+4)

=(2x+−4)(2x+4)

=(2x)(2x)+(2x)(4)+(−4)(2x)+(−4)(4)

=4x²+8x−8x−16

=4x²−16

Therefore, the answer is 4x²−16

Answer 2

if it solve for x so: (x=2)