Just enter a linear inequality or quadratic inequality using the calculator keyboard and tap Solve.
Quadratic Inequality Calculator solves quadratic inequalities (second degree inequalities).
Quadratic Inequality Calculator lets you solve one-step, two-step and multi-step linear inequalities (first degree inequalities).
Quadratic Inequality Calculator solves inequalities involving fractions and parentheses (brackets).
Quadratic Inequalities Calculator shows calculation details (steps).
Quadratic Inequalities Calculator writes the solution as an interval (interval notation).
Quadratic Inequality Solver stores calculation history (25 inequalities) with the possibility to recall and modify previous inequalities.
Quadratic Inequality Solver sends the results of calculation and calculation history via email.
Note: Quadratic Inequalities Calculator does not solve inequalities with two variables and fractional inequalities (inequalities with a variable in the denominator).
Requirements: Adobe AIR.