SOLUTION: Find the equation of the quadratic function with zeros 10 and 14 and a vertex at (12, -8).

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Find the equation of the quadratic function with zeros 10 and 14 and a vertex at (12, -8).      Log On


   

Question 343421: Find the equation of the quadratic function with zeros 10 and 14 and a vertex at (12, -8).
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use the vertex form,
y=a%28x-12%29%5E2-8
Then use either point to solve for a.
0=a%2810-12%29%5E2-8
a%28-2%29%5E2=8
a=8%2F4
a=2
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highlight%28y=2%28x-12%29%5E2-8%29