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If t^2-12x t+(f(x)+64x)=0 has one root twice the other.x belongs to real number. find maximum value of f(x)

If t^2-12x t+(f(x)+64x)=0 has one root twice the other.x belongs to real number. find maximum value of f(x)

Grade:12th pass

1 Answers

Vikas TU
14149 Points
6 years ago
Dear Student,
: let one root be m, then another root= 2m
Sum of roots = 12 = 3m
Hence, m=4
Putting this in the given equation,
64x = 32+f(x)
As the f(x) is linear the maximum value would be infinity as no specific range under is given.
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)

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