If the area of a rectangle with length (4x) is 4x^2+12x. Find the width.

asked Sep 24, 2018 193k views

3 votes

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5 votes

the width is x + 3

hope this helps (;

Tfeldmann answered Sep 26, 2018

8.0k points

5 votes

area=lenght times widht
area/length=width
(4x²+12x)/(4x)=width
we can factor out the 4x
4x²+12x=4x(x+3)

so the width is x+3

Pfunk answered Oct 1, 2018

by Pfunk

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