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find the product?

(2x-y)(x^2+2xy-y^2)

2007-10-22 16:45:56 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

2 answers

2x³ + 4x²y - 2xy²
____- x²y - 2xy² + y³

2x³ + 3x²y - 4xy² + y³

2007-10-23 05:07:10 · answer #1 · answered by Como 7 · 0⤊ 0⤋

= 2.x^3 + 4.x^2.y-2xy^2 -x^2.y + 2.x.y^2 + y^3
=2.x^3 + y^3 + 3.x^2.y

2007-10-22 16:56:20 · answer #2 · answered by MARS 3 · 0⤊ 0⤋

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