How do you multiply (7n^2+8n+7)(7n^2+n-5)?
1 Answer
Explanation:
Distribution-
Multiply
For
7n^2 :
7n^2*7n^2 = 49n^4
7n^2*n = 7n^3
7n^2*-5 = -35n^2
do the same for
You should get:
Now combine like terms-
Distribution-
Multiply
For
7n^2 :
7n^2*7n^2 = 49n^4
7n^2*n = 7n^3
7n^2*-5 = -35n^2
do the same for
You should get:
Now combine like terms-