Factorize: 4a 2 -12ab +9b 2 +4a -6b
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Answered by
25
=(2a)2-2*2a*3b+(3b)2+4a-6b
=(2a-3b)2+2(2a-3b)
= (2a-3b)( (2a-3b+2)answer
=(2a-3b)2+2(2a-3b)
= (2a-3b)( (2a-3b+2)answer
Answered by
18
4a 2 -12ab +9b 2 +4a -6b
=(2a)2-2*2a*3b+(3b)2+4a-6b
=(2a-3b)2+2(2a-3b)
= (2a-3b)(2a-3b+2)
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