Find the product of 9x^2+2x-7

To solve the problem you must apply the proccedure shown below:

1. You have the following quadratic equation given in the problem:

9x^2+2x-7=0

2. When you factor it, you obtain:

(9x-7) (x+1) = 0

3. Then, you have that the roots of the quadratic equation are:

(9x-7) (x+1) = 0

x1=7/9

x2=-1