SOLUTION: Factor completely. 45^2 - 80y^2
Algebra
->
Polynomials-and-rational-expressions
-> SOLUTION: Factor completely. 45^2 - 80y^2
Log On
Algebra: Polynomials, rational expressions and equations
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Polynomials-and-rational-expressions
Question 109257
:
Factor completely.
45^2 - 80y^2
Answer by
MathLover1(20850)
(
Show Source
):
You can
put this solution on YOUR website!
Notice how each term in the expression
has a common factor of
.
We can simply factor out an
like this:
(
–
)