Ifx= 3 is one root of the quadratic equation x2-2kx-6 = 0, then find t

1.	Ifx= 3 is one root of the quadratic equation x2-2kx-6 = 0, then find the value of k.
Answer» Given :x=3 is one of the root of equation x^2-2kx-6+0Solution:Substituting x=3 in the equation3^2-2k3-6=09-6k-6=06k=3k=1/2Therefore the value of k=1/2 thanks

Ifx= 3 is one root of the quadratic equation x2-2kx-6 = 0, then find the value of k.

Answer»

Given :x=3 is one of the root of equation x^2-2kx-6+0Solution:Substituting x=3 in the equation3^2-2k3-6=09-6k-6=06k=3k=1/2Therefore the value of k=1/2

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Ifx= 3 is one root of the quadratic equation x2-2kx-6 = 0, then find the value of k.

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