Question

3. find the value of k, if x-1 is a factor of p (x) in each of the following cases.​

Answer 1

Answer:

-2

Step-by-step explanation:

Here, we know that x -1 = 0 is a factor of p(x) in it.

So, or x is 1. Now put the value of x in the equation.

p(1) = (1)^2 + 1 + k

p(1) = 1 + 1 + k

p(1) = 2 + k

k = -2

Hence, our answer is -2.

I hope it will help you.