Math, asked by krishmittal821, 11 months ago

The value of k for which x = -2 is a root of the quadratic equation kx2 + x - 6 = 0 is
(a) - 1
(b)-2
(c) 2 d-3/2

Answers

Answered by ssejal29998

0

Answer:

kx^2 + x -6=0

k (-2^2) + (-2) -6=0 4k -2 -6=0. 4k-8=0. 4k=8. k=8/4. k=2 Ans: option C)2

Answered by officalkatal

0

Answer:

answer is the question is 2

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