8 ) the roots of the x2-2x+1=0 are
a) 1,1
b) 1,-1
C) -1,-1 d) none of these
Answers
Answered by
1
heya....mate....✏️
the answer is a.
Attachments:

Answered by
0
Answer:
a) 1,1
Step-by-step explanation:
x2-2x+1
x2-1x-1x+1
x(x-1)-1(x-1)
(x-1)(x-1)
x=1 or x=1
Attachments:

Similar questions