1.

6. If one root of the equation 2x2+kx-6=0 is 2 then the value of „k‟ is=_____A.1 B.-1 C.2 D.​

Answer»

ANSWER:

In this QUESTION VALUE of X is 2. so, 2*2+K(2)-6=0

4+2k-6=0

2k=2

k=1



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