- #1
Torshi
- 118
- 0
Homework Statement
Find the zeros of the quadratic equation?
Homework Equations
P(x)=4(x+7)^2+(x+7)-3
The Attempt at a Solution
I substituted and made it 4u^2+u-3 ?? Then after that I factor then back substitute?? I'm not sure how to back substitute tho.