SOLUTION: -4x^2=32x+ 48 answer : x=-6 or -2 need a break down of why the answer is the answer
Algebra
->
Quadratic Equations and Parabolas
-> SOLUTION: -4x^2=32x+ 48 answer : x=-6 or -2 need a break down of why the answer is the answer
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 181798
:
-4x^2=32x+ 48
answer : x=-6 or -2
need a break down of why the answer is the answer
Answer by
checkley77(12844)
(
Show Source
):
You can
put this solution on YOUR website!
-4x^2=32x+48
-4x^2-32x-48=0
-4(x^2+8x+12)=0
-4(x+6)(x+2)=0
x+6=0
x=-6 ans.
x+2=0
x=-2 ans.