What is the standard form of $y= (x-x^2)(x-4)$ ?

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Answer 1 · 2018-06-06T19:36:14

$y=-x^3+5x^2-4x$

$"expand the factors"$

$x^2-4x-x^3+4x^2$

$=-x^3+5x^2-4xlarrcolor(red)"in standard form"$

What is the standard form of y= (x-x^2)(x-4) y= (x-x^2)(x-4) ?