Question

D = 0
3. Imaginary roots
Number of roots of quadratic equation
5. Discriminant of quadratic equation
4x² - 4x+1=0
O ON​

Answer 1

Answer:

$d = {( - 4})^{2} - 4 \times 4 \times 1 \\ \\ = 16 - 16 \\ \\ = 0$

Answer 2

Step-by-step explanation:

D= [ -4] -4 x 1x1

=16-16

=0