Question

Q9) If x – 2 is a factor of x2 + x + k then find the value of k.

Answer 1

Answer:

-6

Step-by-step explanation:

x-2 = 0

x = 2

given equation

x2 + x + k = 0

2× 2 + 2 + k = 0

4+2+ k = 0

6+k = 0

k = -6