Question

If the root of the given quadratic equation are real and equal then find the

value of ‘k’ X2 + 2X + k = 0 .
A) 1 B) -1 C) 2 D) -2​

Answer 1

Answer:

1

Step-by-step explanation:

b²-4ac

2²-4×1×k

4-4k= 0

k=1