SOLUTION: what is the quadratic equation where the answer is only 7 ive tried different equations but they dont work

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: what is the quadratic equation where the answer is only 7 ive tried different equations but they dont work       Log On


   

Question 379395: what is the quadratic equation where the answer is only 7 ive tried different equations but they dont work
Answer by sophxmai(62) About Me  (Show Source):
You can put this solution on YOUR website!
If the root is only 7, and it's an quadratic equation...
x=7
0=%28x-7%29%5E2
0=x%5E2-14x%2B49