What is the standard form of $y= (2x-2) (2x-8)$ ?

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Answer 1 · 2016-05-18T09:29:08

$y=4x^2-20x+16$

Given: $" "y=color(blue)((2x-2)color(brown)((2x-8))$

$y=color(brown)(color(blue)(2x)(2x-8)color(blue)(-2)(2x-8))$

$y=4x^2-16x" "-4x+16$

$y=4x^2-20x+16$

What is the standard form of y= (2x-2) (2x-8) y= (2x-2) (2x-8) ?