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12-11-2016
Mathematics

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When a^2 a-3 is subtracted from 3a^2-5?

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12-11-2016

Can you clarify this? Is the problem: a^2+a-3 subtracted from 3a^2-5, and "a" remains a variable, or are you saying "a" is equal to 3 when you put "a-3"?? Therefore, the problem is 3^2 subtracted from 3(3)^2-5. Or ...????

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