Question

Is this correct? If so, can you help me out. I had fully factorize this.

1. (x+3)^2 - 16
= (x+3)^2 - 4^2
= [(x+3) + 4][(x+3)-4]
= ( x+7 )( x - 1)

Answer 1

Very nice.

Answer 2

i like the way u did that. yes it is right

Answer 3

Alright thnx peeps.