SOLUTION: Find the measure of the third side of a triangle if the perimeter of the triangle is 10x^2+2x-6 and two of the sides are 2x^2+4x-4 and 4x^2-5x+3. Please show me the steps. A.4x^

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Question 602822: Find the measure of the third side of a triangle if the perimeter of the triangle is 10x^2+2x-6 and two of the sides are 2x^2+4x-4 and 4x^2-5x+3. Please show me the steps.
A.4x^2+3x-5
B.4x^2-7x+1
C.4x^2+11x-7
D.4x^2+x-5
E.none of these
Answer by flame8855(424) About Me  (Show Source):
You can put this solution on YOUR website!
the measure of the third side is = 10x^2+2x-6 - ( 2x^2+4x-4+4x^2-5x+3)
4x^2+x-5