Question 184368
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You aren't explaining what you need to do with this expression, unless it is actually an equation and you mistyped "+" between the parentheses when you meant "=".  That is to say you meant:

*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \ \ (-4x+5)= (2x^2 +{1\over2}x-12 ) ]

It also isn't clear whether you meant *[tex \Large (2x^2 +{1\over2}x-12 )] or *[tex \Large (2x^2 +{1\over {2x-12}} )]

Repost with an explanation of what you are supposed to do, and/or correct your typo(s), if any.

John
*[tex \Large e^{i\pi} + 1 = 0]
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