How do you find the roots, real and imaginary, of #y= x^2 - 12x -9 -2(x- 3 )^2 # using the quadratic formula?
First, let's simplify the equation.
I put the -1 and 0 to show what the a and b terms will be. Using the simplified version of the equation, we can find the roots using the quadratic equation. In the quadratic equation,