Question

x=2 is a root of the quadratic equation given below . Find k
2/k x2 - 5/k x +1 = 0

Answer 1

Step-by-step explanation:

If x=2 is a root of the quadratic equation then, we have, 2/k(2)^2-5/k(2)+1=0

=2/4k-5/2k+1=0

=(2-10)/4k+1=0

=-8/4k+1=0

=-2/k+1=0

=-2+k=0

=k=2

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