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What is the complete factorization of 4x^2-9y^4?

A. 36(x^2-y^4)

B. 4x^2(1-9y^4)

C. (2x+3y^2)(2x-3y^2)

D. (2x-3y^2)(2x-3y^2)

User Taxellool
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1 Answer

6 votes
Use the difference of squares factor rule to get
4x^2-9y^4
(2x)^2-(3y^2)^2
(2x-3y^2)(2x+3y^2)

The final answer is choice C
Note: the order of the factors does not matter
User Kleo
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