SOLUTION: what is the factor of binomial 9x^4-81y^2

SOLUTION: what is the factor of binomial 9x^4-81y^2

Algebra.Com

Question 521373: what is the factor of binomial 9x^4-81y^2
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
9x^4-81y^2
(3x^2)^2-(9y)^2
(3x^2+9y)(3x^2-9y)
3*3(x^2+3y)(x^2-3y)
RELATED QUESTIONS
factor... (answered by jim_thompson5910)

Please help. Factor the following binomial. 25x^2 � 81y^2 (answered by jim_thompson5910)

Factor the binomial. 25x squared - 81y... (answered by checkley71)

Factor the binomial 16x^2-81y^2 (please explain how you received your answer)... (answered by Alan3354)

Factor each of the following completely.... (answered by jim_thompson5910)

Factor the polynomial completely.... (answered by tutorcecilia)

What is the binomial factor of... (answered by Edwin McCravy)

what is the sqrt 25x^4 over 81y^2 show... (answered by rapaljer)

If i factoring the following binomials please let me know if this is right 25x^2-81y^2 (answered by Earlsdon)