Question

Find the question please ​

Answer 1

Answer:

K is equal to 2

step by step

So, here we will get two values of K which are K= 2 or K=-2. Hence, the values of K for the given quadratic equation to have equal roots are 2 and -2. Note: Here, it is important to note that a quadratic equation can have equal and real roots only when the discriminant of the quadratic equation is equal to zero.