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I need help with limits! when it's lim (x ² +5x-6) x-->-4 Do you just plug in (-4) to the equation?
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try it
do you get -10
Wait I lied, it's lim (-x ²+5x-6) x-->-4
!!!
I get -42?
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-42
You only have trouble with limits when the first time you substitute you get fractions with zeros or infinities
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