4m^2 + 12m + 9
factorise it
Answers
Answered by
6
4m²+12m+9
4m²+6m+6m+9
2m(2m+3)+3(2m+3)
(2m+3)(2m+3)
4m²+6m+6m+9
2m(2m+3)+3(2m+3)
(2m+3)(2m+3)
Answered by
14
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4m² + 12m + 9
⇒ 4m² + 6m + 6m + 9
⇒ 2m ( 2m + 3 ) + 3 ( 2m + 3 )
⇒ ( 2m + 3 ) ( 2m + 3 )
⇒ ( 2m + 3 )²
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