3a(3a-2b)+b^2-c^2
9a^2-6ab+b^2-c^2
(3a-b)^2-c^2
(3a-b+c)(3a-b-c)
Factorize:
3a(3a-2b)+b^2-c^2
3 answers
Thank you sooooo muc
I thought about it a lot but it was very easy