Question

For what value of k, (x+4) is a factor of x^2– x – (2k+2)

PLZZ SOLVE AS FAST AS POSSIBLE

Answer 1

Answer:

k = 9.

Step-by-step explanation:

x+4 being a factor,

x+4 = 0.

x = -4

Substituting value of x in equation,

16 - (-4) - (2k+2) = 0

20 = 2k+2

18=2k

k=9

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