Question

FOR WHAT VALUE OF K FOR WHICH X=3 IS A SOLUTION OF KX2-2X -1 =0 ​

Answer 1

Answer:

x=3

k9-6-1=0

9k-7=0

9k=7

k=7/9

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Answer 2

Answer:

the value of K will be=7/9

Step-by-step explanation:

the value of x=3

kx^2-2x-1=0

so, put value of x

k3^2-2(3)-1=0

9k=7

k=7/9

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