If the quadratic equation x2-2x+k=0 has equal roots then the value of k is
Answers
Answered by
0
Answer:
I don't know the answer
Answered by
3
Answer:
Finding roots of
x²2-2x+k=0
using quadratic formulae
finding D
D=b²2-4ac
here, a=1,b= -2,c= k
D=(-2)²-4×1×k
D=4-4k
Given Real roots
so,D=0,
now,
0=4-4k
-4=-4k
-4÷-4=k
1=k
This is the answer
Similar questions