How do you find the discriminant of x2−2x+1=0 and use it to determine if the equation has one, two real or two imaginary roots?
Answers
Answered by
5
Diacriminant =D
D^2=b^2-4ac
=2^2-4(1) (1)
=4-4
=0
Therefore
D^2=0
D=0
as D=0,roots are real and equal
Answered by
0
Answer:
Step-by-step explanation:2
Similar questions