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OpenStudy (anonymous):
(x+7)(2x-4)>0 (Solve for x)
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OpenStudy (amistre64):
now they are just solving them for you :)
OpenStudy (anonymous):
go ahead...
OpenStudy (amistre64):
(-inf,-7) U (2,inf)
OpenStudy (anonymous):
i know how to do it. i just dont know how to graph it. the graph on wolfmanalpha told me different.
OpenStudy (anonymous):
if you really want to just get the answer type it in here http://www.wolframalpha.com/input/?i=y%3D%28x%2B7%29%282x-4%29
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