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hp 39gs how to solve a quadratic equation
04-30-2018, 06:38 AM
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yong han Offline
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hp 39gs how to solve a quadratic equation
how to solve quadratic equation? solve this problem x^2+5=0. answer x=+-5i
i use solve aplet and quad explorer but it's not answer
how to solve this equation?
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hp 39gs how to solve a quadratic equation - yong han - 04-30-2018 06:38 AM



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