Question

Multiply. (2n+2)(2n-2) @Jamesshe67

Answer 1

differeeeence of sqrares

Answer 2

(a-b)*(a+b)=a^2-b^2

Answer 3

I got 4n^2-4

Answer 4

(2n+2)(2n-2)=4n^2-4

Answer 5

(2n+2)(2n-2)
=(2n+2)(2n+-2)
=(2n)(2n)+(2n)(-2)+(2)(2n)+(2)(-2)
=4n2-4n+4n-4
=4n2-4

Answer 6

Thank you guys so much!! @YOLO_KING @AlexandervonHumboldt2 @Jamesshe67 you guys down to help with some more ?:)

Answer 7

yup

Answer 8

Sure C:

Answer 9

Cool Cool!

Answer 10

yes can you medal me andd fan us

Answer 11

C:^^^^

Answer 12

Yes but you guys all gave me answers so i have to do it fairly ;) Help me on the next ones and you will all get medals . promise!