Quadratic Equation Calculator Quadratic Equation Calculator Solve an equation of the form $$ ax^2 + bx + c = 0. $$ Step 1: Enter Coefficients \( a \) (coefficient of \( x^2 \)): \( b \) (coefficient of \( x \)): \( c \) (constant term): Solve Equation Results Discriminant ( \( \Delta \) ): Root 1: Root 2: New Calculation