Solve and give the positive value of x whichsatisfies the given equati – InterviewSolution

1.

Solve and give the positive value of x whichsatisfies the given equation:(2x + 4)--(x-5)2 = 26x10

Answer»

(2x+4)² -(x-5)² = 26x

=> 4x²+16x+16 -x²-25+10x = 26x=> 3x²+26x -9 = 26x=> 3x² = 9=> x² = 9/3 = 3=> x = ±√3

so, positive Value of x = √3

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