Quadratic Equations and Inequalities Calculator

Solves for quadratic equations in the form ax² + bx + c = 0. Also generates practice problems as well as hints for each problem.
* Solve using the quadratic formula and the discriminant Δ
* Complete the Square for the Quadratic
* Factor the Quadratic
* Y-Intercept
* Vertex (h,k) of the parabola formed by the quadratic where h is the Axis of Symmetry as well as the vertex form of the equation a(h - h)² + k
* Concavity of the parabola formed by the quadratic
* Using the Rational Root Theorem (Rational Zero Theorem), the calculator will determine potential roots which can then be tested against the synthetic calculator.
This calculator has 4 inputs.

1. y = ax^{2 + bx + c}
2. (-b ± √b² - 4ac)/2a
3. h (Axis of Symmetry) = -b/2a
4. The vertex of a parabola is (h,k) where y = a(x - h)^{2 + k}

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