All quadratics have a b value but sometimes the b value is zero and in fact sometimes the c value or a a value is zero. The calculator solution will show work using the quadratic formula to solve the entered equation for real and complex roots. Factoring an equation with negative numbers involved can be a little trickier.
B squared minus 4 times a times c.
Find two numbers that multiply to give ac in other words a times c and add to give b. First form of the quadratic equation Let us consider quadratic equation. The calculator solution will show work using the quadratic formula to solve the entered equation for real and complex roots. B squared minus 4 times a times c.