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

2 Answers
Denise Granger
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#

Denise Granger
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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