What is the standard form of $y= (2x-5)(x-1)^2$ ?

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Answer 1 · 2015-12-16T07:04:06

$y=2x^3-9x^2+12x-5$

To find the standard form of the equation, expand the brackets:

$y=(2x-5)(x-1)^2$
$y=(2x-5)(x^2-2x+1)$
$y=(2x^3-4x^2+2x-5x^2+10x-5)$
$y=2x^3-9x^2+12x-5$

What is the standard form of y= (2x-5)(x-1)^2 y= (2x-5)(x-1)^2 ?