If x+3 is a factor of 3x² + kx + 2 , then value of k is : – InterviewSolution

1.

If x+3 is a factor of 3x² + kx + 2 , then value of k is :

Answer»

GIVEN,

X+3=0

X=-3

3X²+KX+2=0

3(-3)+K(-3)+2=0

-9-3K+2=0

-7-3K=0

-3K=+7

K=-7/3

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