document.write( "Question 702335: what is the domain of f(x) = x³ + 4x² - 12x \n" ); document.write( "
Algebra.Com's Answer #432907 by Edwin McCravy(20060)\"\" \"About 
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The domain of this and all polynomial functions is \"%28matrix%281%2C3%2C%0D%0A%0D%0A-infinity%2C%22%2C%22%2Cinfinity%29%29\" \n" ); document.write( "
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