Question

6
Find the value of k, for which (x + 2) is a factor of
(x + 1) + (3x + k)
​

Answer 1

x+2=0 (x+2is factor)

x=-2

x+1+3x+k=0

-2+1+3×(-2)+k=0

-1-6+k=0

-7+k=0

k=7

HOPE IT WILL HELP YOU!!!!!!!!!!

please mark me as brainliest

Answer 2

Answer:

7

Step-by-step explanation:

For X+2 to be a factor of 4x+k+1 it's should be completely divisible

Thus k=7