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

2 answers:

7 0

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

Tresset [83]3 years ago

4 0

The width is x + 3

hope this helps (;

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