if x=3 is a root of quadratic equation Kx2 – kx-3=0, then find the value of k.
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if x=3 is a root of quadratic equation Kx2 – kx-3=0, then find the value of k.
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Answer:
0,5
Step-by-step explanation:
given x=3
kx^2-kx-3=0
9k-3k-3=0
6k-3=0
k=1/2=0.5