Q. 115.0( 2 Votes )

If the sum of the roots of the equation kx2 + 2x + 3k = 0 is equal to their product then the value of k is
A.

B.

C.

D.

Answer :

For the given equation kx2 + 2x + 3k = 0


a = k b = 2 c = 3k comparing with ax2 + bx + c = 0


Sum of the roots


Product of the roots


Sum of roots is equal to their product:


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