If , is a solution of the quadratic equation 3x2 + 2kx – 3 = 0, find the value of k.

Q15 of 242 Page 9

If , is a solution of the quadratic equation 3x² + 2kx – 3 = 0, find the value of k.

Since x = is the solution of the equation it should satisfy the equation

Putting value of x in the given equation

3(– )² + 2 k () – 3 = 0

– k – 3 = 0

= k

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