Question

25s^2-9

Answer 1

This is a case of difference of squares

Answer 2

What we have to do is see the problem as really being: (25)^2-(3)^2. Now we can use this formula: a^2-b^2=(a+b)(a-b)

Answer 3

The answer will be: (25+3)(25-3)

Answer 4

oh wait (25s+3)(25s-3)

Answer 5

I forgot the s

Answer 6

oh okay

Answer 7

somethings off

Answer 8

oh i got it, its actually: (5s+3)(5s-3)

Answer 9

Heres is why, i forgot to write 25s^2 as 5s