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Simplifying Rational Expressions
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Tutor.com
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my teacher want us to perform the polynomials and simplify 1. -6(x - 3) (2 - x) = 2. ( 2y - 7 ) (5y - 4 ) =
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Tutor.com
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Quiz on Rational Expressions, Quadratic equations,and geometry
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SOS Math
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Solving Quadratic equations by completing the square
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Interactive Math
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Using this virtual manipulative you may:
* Graph a function
* Trace a point along the graph
* Dynamically vary function parameters
* Change the range of values displayed in the graph
* Graph multiple functions
* Restrict the domain of a function
* Zoom in on a region of the graph
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National Library of Virtual Manipulatives
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This site explains what the quadratic formula is and how to apply it to solve quadratic equations. It includes a video explanation. This is primarily for students taking Alegebra.
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OnlineMathLearning.com
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How to solve quadratic equations
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SOS Math
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User inputs coefficients of quadratic equation, and the site returns the solutions.
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Math.com
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Polynomial generator for completing the square.
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Larry Green's Applet page
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