mack3305 mack3305

17-02-2018
Mathematics

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What is the factorization of the trinomial below

3x^2+36x+81

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ileepig1p3164i ileepig1p3164i

17-02-2018

Divide by 3.
list the things that you add to make 12. and multiply them
these
1,11 . 11
2,10 . 20
3, 9 . this is 27, so you can stop here.
so, the answer is 3((x+3)(x+9))

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