How do you factor by grouping $x^3 - 2xy + 2x^2 - xy$ ?

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Answer 1 · 2018-06-04T17:51:56

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

$x^3 - 2xy + 2x^2 - xy$

$x^3 - xy + 2x^2- 2xy$

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

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

How do you factor by grouping x^3 - 2xy + 2x^2 - xyx^3 - 2xy + 2x^2 - xy?