find the value of K, for witch one root if the quadratic equation kx-14x+8=0 is 2
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Answered by
1
Substitute the value of '2' as 'x' in the equation kx-14x+8=0
we get,
>2k-14(2)+8=0
>2k-28+8=0
>2k-20=0
>2k=20
>k=20/2
>k=10
Therefore the value of k is '10'.
Hope I helped.
we get,
>2k-14(2)+8=0
>2k-28+8=0
>2k-20=0
>2k=20
>k=20/2
>k=10
Therefore the value of k is '10'.
Hope I helped.
Answered by
0
Explanation:
(ii) Which of the following is the value of k, if one root of the quadratic equation x + kx-8-0 is -4?
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