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Please help

Which expression is equivalent to this polynomial expression?
(2x^5 + 3y^4)(-4x^2 + 9y^4)
A. -2x7 + 11x^5y^4 – x^2y^4 + 12y^8
B. -2x^10 + 11x^5y^4 - x^2y^4 + 12y^16
C. -8x^7 + 27y^8
D. —8x^7 + 18x^5y^4 – 12x^2y^4 + 27y^8

1 Answer

11 votes
I think D should be the write answer :)
User Helifreak
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