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What is the standard form of $y= (-9x-7)(2x-7)$ ?

2 Answers

Nov 22, 2015

To find the standard form, you need to expand the equation.

Explanation:

$y = (-9x -7) (2x - 7)$
$-18 x ^2 +56x-14x+49$

Then, simplify the equation.

You will get

$-18 x ^2 +42x+49$

Nov 22, 2015

To find the standard form, you need to expand the equation.

Explanation:

$y = (-9x -7) (2x - 7)$
$-18 x ^2 +56x-14x+49$

Then, simplify the equation.

You will get

$-18 x ^2 +42x+49$

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