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!HELP! A rectangle has a length that is three more than twice it's width. Which equation correctly models its area? a. 3x^2+2x b. x^2 c. 2x^2+3x d. x^2+3x

!HELP! A rectangle has a length that is three more than twice it's width. Which equation correctly models its area? a. 3x^2+2x b. x^2 c. 2x^2+3x d. x^2+3x
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4 votes
!HELP!

A rectangle has a length that is three more than twice it's width. Which equation correctly models its area?

a. 3x^2+2x
b. x^2
c. 2x^2+3x
d. x^2+3x

User Pankaj Kharche
by
7.7k points

2 Answers

3 votes
x^2+3x

that be my answer
User Adaam
by
8.2k points
3 votes
let x=w, and then L=2x+3

Since area is LW we have:

A=x(2x+3)

A=2x^2+3x (c.)
User Di
by
7.8k points
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