How do you find the roots, real and imaginary, of #y=x^2 - 3x + 2 # using the quadratic formula?
You can find all the roots of
The quadratic formula is:
The equation representing any given quadratic, or parabola, can be:
So all we need to do is assign values of our equation to their respective variables, and then substitute them into the quadratic formula to solve. In the equation
This means that the roots, or x-intercepts, of our quadratic equation are at the points: