Question

PLEASE PLEASE HURRY UP!! 25 POINTS!

The perimeter of the shape below is 11x2+7x + 1
Find the length of the missing side.



−4x2−2x−7

4x2−8

−4x2−2x2+12

4x2+5

Answer 1

4x2+5

Explanation:

First you must add all the sides given

2x-3+2x-3+7x2+3x+2

this all comes to:

7x2+7x-4

so what gets this to:

11x2+7x+1

=

(7x2+7x-4)+(4x2+5)

=

11x2+7x+1