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Quadratic Equations (view source)

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==Useful websites==

click here

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[https://in.ixl.com/search?q=quadratic+equation/ click here]

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[https://in.ixl.com/search?q=quadratic+equation/ click here]

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*wikipedia link for quadratic equation [http://en.wikipedia.org/wiki/Quadratic_equation]

==Reference Books==

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