517,550 views
27 votes
27 votes
PLEASE HELP ANSWER
I will give 20 points

PLEASE HELP ANSWER I will give 20 points-example-1
User Alec Mev
by
3.1k points

1 Answer

25 votes
25 votes
1) 9x^2 - 25
2) 36x^2 - 49
3) 16g^2 - 9
4) 81f^2 - 4

5) (10x - 1) (10x + 1)
6) (5k - 9) (5k + 9)
7) (8r - 7s) (8r + 7s)
8) (11 - 12x) (11 + 12x)
User Ntalekt
by
2.7k points