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x^2 - 3xy + y^2 =
22 and x^2 - xy +- y^2 = 6
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Find the axis and
the vertex of a parabola
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Testing for
Symmetry x^2 + y^2 = 16
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Solve for x: 10x -
7 = 2x + 13
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Charge is a free online software program that allows users to create their own bar chart, line graphs or pie charts without registering, providing an email or even identifying yourself.
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