Math, asked by manualneuer, 7 months ago

find the value of k if x+2 is a factor of x² + kx + 14

Answers

Answered by kanishkaagrawal789

3

Answer:

answer= 5

Step-by-step explanation:

x+2 is a factor

so , x= -2

substituting x by -2

(-2)^2 + (-2)k + 14= 0

4 -2k + 14 = 0

-2k +10 = 0

-2k = -10

k = -10/-2

k = 10/2

k = 5

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