Question

Muitiply (2n+2)(2n-2)

Answer 1

Answer:

4n2−4

Step-by-step explanation:

2n(2n)+2n⋅−2+2(2n)+2⋅−2

Answer 2

Answer:

4n^2-4

Step-by-step explanation:

You do FOIL

FIRST

OUTER

INNER

LAST

2n times 2n

2n times -2

2 times 2n

2 times -2

then add if needed.