SOLUTION: Find the measure of the third side of the triangle given its 2 sides and perimeter. Side1 = 2x^2+5, Side2 = x^2+3x+4, P = 4x^2+12x+10. Please help

SOLUTION: Find the measure of the third side of the triangle given its 2 sides and perimeter. Side1 = 2x^2+5, Side2 = x^2+3x+4, P = 4x^2+12x+10. Please help

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Question 950552: Find the measure of the third side of the triangle given its 2 sides and perimeter. Side1 = 2x^2+5, Side2 = x^2+3x+4, P = 4x^2+12x+10. Please help
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

Side1 ,
Side2 ,

find Side3
.....solve for
.......plug in given values

so, Side3 is

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