Question

Find the value of k for which the equation x2 - 2x + k = 0 has equal roots.​

Answer 1

Answer:

let a,a be the equal roots.

a+a= -b/a

2a= 2/1=2

2a=2

a=2/2=1

a=1.

a*a=c/a

1*1=k/1

k=1.

Step-by-step explanation: