Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsQuadratic Equation with Factored Formhttp://demonstrations.wolfram.com/QuadraticEquationWithFactoredForm/]]>http://demonstrations.wolfram.com/QuadraticEquationWithFactoredForm/Complex Zeros of Quadratic Functionshttp://demonstrations.wolfram.com/ComplexZerosOfQuadraticFunctions/]]>http://demonstrations.wolfram.com/ComplexZerosOfQuadraticFunctions/Annotated Quadratic Polynomialhttp://demonstrations.wolfram.com/AnnotatedQuadraticPolynomial/]]>http://demonstrations.wolfram.com/AnnotatedQuadraticPolynomial/Solve Quadratic Equations with Integer Coefficientshttp://demonstrations.wolfram.com/SolveQuadraticEquationsWithIntegerCoefficients/]]>http://demonstrations.wolfram.com/SolveQuadraticEquationsWithIntegerCoefficients/Solution of Quadratic Equationshttp://demonstrations.wolfram.com/SolutionOfQuadraticEquations/]]>http://demonstrations.wolfram.com/SolutionOfQuadraticEquations/Completing the Squarehttp://demonstrations.wolfram.com/CompletingTheSquare/]]>http://demonstrations.wolfram.com/CompletingTheSquare/Parabolic Function Gamehttp://demonstrations.wolfram.com/ParabolicFunctionGame/]]>http://demonstrations.wolfram.com/ParabolicFunctionGame/Sliding the Roots of Quadraticshttp://demonstrations.wolfram.com/SlidingTheRootsOfQuadratics/]]>http://demonstrations.wolfram.com/SlidingTheRootsOfQuadratics/Polynomial Roots in the Complex Planehttp://demonstrations.wolfram.com/PolynomialRootsInTheComplexPlane/]]>http://demonstrations.wolfram.com/PolynomialRootsInTheComplexPlane/Quadratic Equationhttp://demonstrations.wolfram.com/QuadraticEquation/]]>http://demonstrations.wolfram.com/QuadraticEquation/Plot a Quadratic Polynomialhttp://demonstrations.wolfram.com/PlotAQuadraticPolynomial/]]>http://demonstrations.wolfram.com/PlotAQuadraticPolynomial/