SOLUTION: Factor each polynomial completely. To begin, explain which method should be applied as the first step, given the guidelines of this section. Then continue the excercise and factor

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Factor each polynomial completely. To begin, explain which method should be applied as the first step, given the guidelines of this section. Then continue the excercise and factor       Log On


   

Question 117379: Factor each polynomial completely. To begin, explain which method should be applied as the first step, given the guidelines of this section. Then continue the excercise and factor each polynomial completely.
m^4-9n^4
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
m^4-9n^4
(m^2+3n^2)(m^2-3n^2)
.
Ed