Question

The nature of the roots of the quadratic equation .x^
2-2x+1=0 are
A. real and equal
B. real, rational and distinct
C. real, irrational and distinct
D. complex​

Answer 1

Answer:

A. real and equal

Step-by-step explanation:

x²-2x+1

a = 1, b=2 , c= 1

D = b² - 4ac

   = 4 - 4

D = 0

real and equal