SOLUTION: Solve by factoring. x^2+8x-20=0
Algebra
->
Quadratic Equations and Parabolas
->
Quadratic Equation Customizable Word Problems
-> SOLUTION: Solve by factoring. x^2+8x-20=0
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 110403
:
Solve by factoring.
x^2+8x-20=0
Answer by
edjones(8007)
(
Show Source
):
You can
put this solution on YOUR website!
x^2+8x-20=0
The last sign tells us the signs are going to be different.
The middle sign is the sign of the larger number.
Possible factors of 20:
20 -1=+19
10 -2=+8
5 -4=+1
(x+10)(x-2)
Ed