Question

Explain how to factor this polynomial

Answer 1

a^2-b^2+a-b

Answer 2

@Loser66 @TheSmartOne

Answer 3

I think it would be a-b

Answer 4

\[a-b ^{2}\]

Answer 5

a^2 -b^2 = (a+b) (a-b)
hence it becomes (a+b) (a-b) +(a-b)
now, factor (a-b) out. I let you finish your stuff