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OpenStudy (anonymous):
Given the following quadrilateral, find its perimeter. a. 2x^2 - 4x - 2 m b. x^2 - 4x - 2 m c. 2x^2 + 10x + 8 m d. 2x^2 - 2x - 2 m
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OpenStudy (anonymous):
OpenStudy (anonymous):
This one seems to hassle me!
sam (.sam.):
Just add them up
sam (.sam.):
x+(2x-1)+(-x+4)+(x^2)+(x^2-6x-5)
OpenStudy (binary3i):
x+ 2x-1 -x+4+x^2 + x^2-6x-5 = 2x^2-4x-2
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