【實用教育app】Quadratic Inequalities|最夯免費app-綠色工廠好玩App

Quadratic Inequalities is a powerful learning aid to help students master the solving of quadratic inequalities by sketching their associated graphs.Interactive Coaching Calculators and Guides combine to speed the learning process.Coaching Calculators cover :Solving quadratic inequalities- by sketching associated graphThe Guide covers : - Writing in general form - Finding the graph shape - Finding the x-intercept(s) if any - Sketching the graph - Finding the solution by inspection Examples cover major types of quadratic inequalities and feature the finding of x-intercepts by factoring, completing the square and the quadratic formula.The app also includes Guides and Coaching Calculators for solving quadratic equations :- by factorization- by quadratic formula- by completing the squarefor finding the x-intercepts of the associated quadratic graph.