Answer & Step-by-step explanation:
9x² + 6x + 12x + 8
First, simplify the expression.
9x² + 18x + 8
Now that you have simplified the expression, you can start factoring it. First, you have 9x². You can factor into 3x and 3x because 3 times 3 is 9 and once you multiply x by x, you will get x².
(3x + )(3x + )
Now that we have this part of the factoring, we have to find the other part. We can do this by looking at our constant number. Constant meaning a number that does not have a variable beside it. So, in this case, our constant is 8. We can reduce 8 into 2 and 4 because 2 times 4 is 8.
(3x + 2)(3x + 4)
So, the factored form of 9x² + 6x + 12x + 8 is (3x + 2)(3x + 4)