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Factor 4m^4 - 324.

A. 4(m^2 + 9) (m + 3) (m - 3)

B. (4m^2 + 36) (m^2 - 9)

C. 4(m + 3)^2 (m + 3) (m - 3)

User Gin
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1 Answer

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it's A. 4 (m^2+9) (m+3) (m-3)
User Gfd
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