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Questions  >>  Olympiad-Math  >>  Class 10
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If one root of the quadratic equation $2x^2+kx-6=0$ is $2$,then the value of $k$ is _____

$\begin{array}{1 1}(A) \; 1\\(B)\;-1 \\(C)\;\pm 1 \\(D)\;\text{None of the above} \end{array}$

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