SOLUTION: completely factor the expression 16x^4-81y^4 a. (2x+3y)(2x-3y)(4x^2+9y^2) b. prime c. 0 d. (4x^2-9y^2)(4x^2+9y^2) If you could please explain I would really appreciate it

Question 631470: completely factor the expression 16x^4-81y^4
a. (2x+3y)(2x-3y)(4x^2+9y^2)
b. prime
c. 0
d. (4x^2-9y^2)(4x^2+9y^2)
If you could please explain I would really appreciate it
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!
Use the difference of two squares formula

Answer: a.
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