Question

find the value of k if x+3 is the factor of 2x^2+kx+6

Answer 1

Answer:

If x + 3 is a factor, then x+3=0

x= -3

put this value of x in 2x^2 + kx +6=0

2.(-3)^2 + k (-3) + 6=0

18 -3k+6=0

-3k = -24

k = 8 Ans

Answer 2

Answer:

hi dear

Step-by-step explanation:

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