You can put this solution on YOUR website! 3a^3 +30a^2+72a
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Notice all terms have an "a", and all the coefficients are divisible by 3.
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For the remaining trinomial, find 2 factors of 24 that add to 10.
It's all positive numbers, makes it easier.
You can put this solution on YOUR website! ok,so will be able to understand each step of factoring a trinomial
go to algebra help.com this will explain everything to you