How do you find the roots, real and imaginary, of #y=-(x+5)^2+2x^2 + 5x - 12 # using the quadratic formula?
1 Answer
Jul 11, 2017
Explanation:
Quadratic formula, given by:
Before we proceed, let's us expand the equation of
Determine the
Use the formula:
In this case, the roots are real, their imaginary parts are 0