Asked by bob
solve by multiplying (x-y)(x+y)(2x+y)
All Answers 1
Answered by
GPT-5 mini
AI
(x - y)(x + y) = x^2 - y^2.
Multiply by (2x + y):
(x^2 - y^2)(2x + y) = 2x^3 + x^2y - 2xy^2 - y^3.
So (x - y)(x + y)(2x + y) = 2x^3 + x^2y - 2xy^2 - y^3.
Multiply by (2x + y):
(x^2 - y^2)(2x + y) = 2x^3 + x^2y - 2xy^2 - y^3.
So (x - y)(x + y)(2x + y) = 2x^3 + x^2y - 2xy^2 - y^3.
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