X - b b2 - 4ac _____ 2a Answer by MathLover117574 Show Source. A statistical method used to fit a quadratic model to a given data set. The quantity b2-4ac is called the what of a quadratic equation.
Solve for the quotient 91012N Solve for the quotient 379N find the 7th term of the geometric sequence whose 3rd term is 18 and the common ration is 3.
The calculator solution will show work using the quadratic formula to solve the entered equation for real and complex roots. Click again to see term. This means that when the discriminant is positive the quadratic will have two solutions - one where you add the square root of the discriminant and one where you subtract it. If b24ac.