SOLUTION: write a quadratic function in standard form for the given set of zeros: -5 and 4.

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: write a quadratic function in standard form for the given set of zeros: -5 and 4.      Log On


   

Question 544882: write a quadratic function in standard form for the given set of zeros: -5 and 4.
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
The zeros are given as:
x+=+-5 and x+=+4 so the factors will be:
x%2B5+=+0 and x-4+=+0 Multiply these factors to get the original quadratic equation:
%28x%2B5%29%28x-4%29+=+0
x%5E2%2Bx-20+=+0