Question

Determine the nature of roots of the quadratic
equation x2-4x+4=0​

Answer 1

Answer:

the roots are real and equal.

Step-by-step explanation:

x^2-4x+4=0

comparing the above equation with ax^2+bx+c=0

therefore, a=1,b= -4,c=4

b^2-4ac= (-4)^2 - 4(1)(4)

             =16-16

             =0