Question

perimeter of triangle is 7x^2-17xy+5y^2+8
and two sides are 4x^2-7xy+4y^2-3 and
6y^2-8xy+x^2​ find the third side of the triangle
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Answer 1

Answer:

third side of triangle = 2x^2-2xy-5y^2+5

Answer 2

Answer:

2x^2-2xy-5y^2+11

this is the answer