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The length of a rectangle is 5 more than twice its width. if the area of the rectangle is 42, what equation can be used for its width , x

The length of a rectangle is 5 more than twice its width. if the area of the rectangle is 42, what equation can be used for its width , x
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4 votes
The length of a rectangle is 5 more than twice its width. if the area of the rectangle is 42, what equation can be used for its width , x

User Zhuyxn
by
7.6k points

1 Answer

3 votes
l=2w+5
A=25=w*l
25=w*(2w+5)
25=2w^2+5w
2w^2+5w-25=0 this is the equation


User Ram Patra
by
7.4k points
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