document.write( "Question 938119: What is the domain in interval notation of x squared-3x-4 ? \n" ); document.write( "
Algebra.Com's Answer #571450 by ewatrrr(24785)\"\" \"About 
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domain: in interval notation of x^2-3x-4
\n" ); document.write( "(−∞, ∞ )
\n" ); document.write( "that is: All real Numbers
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