factories= 4a^2-4b² +4a +1
Answers
Answered by
4
4a2 -4b2 + 4a + 1
= 4a2 + 4a + 1 -4b2
=(2a) 2 + 2*2a*1 + 4b2
=(2a+1) 2- (2b)2
=(2a+1+2b) (2a+1-2b)
Similar questions
History,
2 months ago
Social Sciences,
2 months ago
Political Science,
4 months ago
Hindi,
1 year ago