document.write( "Question 755951: The set of all x such that 2x + 4 is nonnegative. \n" ); document.write( "
Algebra.Com's Answer #459918 by reviewermath(1029)\"\" \"About 
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Q:
\n" ); document.write( "The set of all x such that 2x + 4 is nonnegative.
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\n" ); document.write( "A:
\n" ); document.write( "2x + 4 ≥ 0
\n" ); document.write( "x ≥ -4/2
\n" ); document.write( "x ≥ -2\r
\n" ); document.write( "\n" ); document.write( "{ x | x is a real number and x ≥ -2 }
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