Question

(x±2y) ( x^2 -2xy +4y^2)) simplify​

Answer 1

Answer:

$x^3-8y^3-4x^2y+6xy^2$

Explanation:

$(x-2y)(x^2-2xy+4y^2)\\x(x^2-2xy+4y^2)-2y(x^2-2xy+4y^2)\\x^3-2x^2y+4xy^2-2x^2y+2xy^2-8y^3\\x^3-8y^3-2x^2y-2x^2y+4xy^2+2xy^2\\Answer= x^3-8y^3-4x^2y+6xy^2$

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