If one root of quadratic equation 6x^2-x-k=0 is 2/3,then find k
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Answer:
k=2
Step-by-Step Explanation
Since 2/3 is a root of the eqn,
thus it should satisfy the eqn.
6x^2-x-k=0
6*(2/3)^2-(2/3)-k=0
(8/3)-(2/3)-k=0
(6/3)-k=0
k=6/3
k=2
anshikajais2001:
and u
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