Question

State whether the quadratic equation X^2 - 2X + 1 = 0 has real roots.

Answer 1

Hey

Hope this helps you :)

Points to remember:

If the discriminant is greater than 0 then the equation has real roots

If the discriminant is equal to 0 then the equation has real and equal roots

If the discriminant is less than 0 then the equation has imaginary roots

Answer 2

You can refer to this