Question

What is the factorization of the trinomial below

3x^2+36x+81

Answer 1

so, the answer is 3((x+3)(x+9))

Explanation:

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))

Answer 2

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))