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Postby kwikkarl65 » Sun Aug 22, 2010 2:47 am
Postby stapel_eliz » Sun Aug 22, 2010 11:31 am
How do you solve the quadratic equation: -0.2x^2 + 12x + 11 = 0
Postby kwikkarl65 » Sun Aug 22, 2010 5:22 pm
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