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OpenStudy (anonymous):
what is 2x to the second power - 9x? And show the work, please.
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OpenStudy (anonymous):
\[2x^2-9x\] can't really be simplified, unless you want to factor it... I guess you could go for \[2x(x - 4.5)\] or something like that, but you need a value to set the equation to in order to solve it.
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