Math, asked by abhineshpatel1198, 1 year ago

Factorize by splitting from the middle
a^2 -3a-108

Answers

Answered by madmax29
3
here is ur answer
a^2+3a-108
=a^2+12a-9a-108
=a(a+12)-9(a+12)
=(a+12)(a-9)
a+12=0
a=-12
a-9=0
a=9
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