Question

if x+1 is a factor of 2x+k x then the value of k is​

Answer 1

Answer:

k = -2

Step-by-step explanation:

if (x + 1) is a factor of polynomial 2x + kx

then ,

x+1 = 0

x= -1

put the value of x in given polynomial

2x +  kx = 0

2 * -1 + k *-1  = 0

k = -2

Answer 2

Answer:

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Step-by-step explanation: