Mathematics, 21.02.2020 02:32 brodtfamily4

The length of a rectangle is (2x+1). The width of the rectangle is (x2+2x-1) what equation represents the perimeter of the rectangle?
A) x to the seconds power+x+3
B)2x to the second power+2x+6
C)2x to the second power+8
D) x to the third power+2x to the second power+x+3

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The length of a rectangle is (2x+1). The width of the rectangle is (x2+2x-1) what equation represent...