document.write( "Question 879299: Solve the inequality (x + 3)(5 - x) < 0. Give your solution in interval notation \n" ); document.write( "
Algebra.Com's Answer #530700 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
Two obvious critical values for x are -3 and 5. Check a value in each interval.\r
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\n" ); document.write( "\n" ); document.write( "(-oo, -3), pick -4=x.
\n" ); document.write( "(-)(+)=(-)<0 TRUE.\r
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\n" ); document.write( "\n" ); document.write( "(-3, 5), pick x=0.
\n" ); document.write( "(+)(+)=(+)<0, basically FALSE.\r
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\n" ); document.write( "\n" ); document.write( "(5, oo), pick 10=x.
\n" ); document.write( "(+)(-)=(-)<0 TRUE.\r
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\n" ); document.write( "\n" ); document.write( "Statement is true for x in (-oo, -3) OR (5, oo).
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