SOLUTION: -4x^2 - 40x + 40 can be written as a(x+h)^2 + k Find h
Algebra
->
Quadratic Equations and Parabolas
->
Quadratic Equations Lessons
-> SOLUTION: -4x^2 - 40x + 40 can be written as a(x+h)^2 + k Find h
Log On
Quadratics: solvers
Quadratics
Practice!
Practice
Answers archive
Answers
Lessons
Lessons
Word Problems
Word
In Depth
In
Click here to see ALL problems on Quadratic Equations
Question 204933
:
-4x^2 - 40x + 40 can be written as a(x+h)^2 + k Find h
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
-4x^2 - 40x + 40 can be written as a(x+h)^2 + k Find h
-----------------
-4(x^2 + 10x + 25) + 40 + 100
-4(x+5)^2 + 140
---
h = 5
=====================
Cheers,
Stan H.