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Find the product of (2x+4)(5x-3y)(8x+4y). please help me solve this asap​
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Find the product of (2x+4)(5x-3y)(8x+4y).
please help me solve this asap​

User Tolga Varol
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1 Answer

1 vote
(2x+4)(5x-3y)(8x+4y)
= (10x^2 - 6xy + 20x - 12y)(8x+4y)
=80x^3+40x^2y-48x^2y-24xy^2+160x^2+80xy-96xy-48y^2
= 80x^3-8x^2y-72xy^2+160x^2-16xy

Answer:
80^3 - 8x^2y - 72xy^2 + 160^2 - 16xy
User Jarno Argillander
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