document.write( "Question 623561: Sketch the graph of the function. f(x) = x2 + 2x − 2
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Algebra.Com's Answer #392158 by Theo(13342)\"\" \"About 
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\"graph%28600%2C600%2C-8%2C8%2C-5%2C5%2Cx%5E2%2B2x-2%29\"
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