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If x=3 is one root of the quadratic equation x² - 2k4 -6=0, them find the value of K?
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If x=3 is one root of the quadratic equation x² - 2k4 -6=0, them find ...
Just put the value of " x " in given equation
= x ^2 - 2kx - 6 = 0
= 3^2 - 2k3 - 6 = 0
= 9 - 6k - 6 = 0
= 3 = 6k
= k = 1/2
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If x=3 is one root of the quadratic equation x² - 2k4 -6=0, them find the value of K?
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