document.write( "Question 755723: Solve the following inequality (x-4)(x-5)(x-6)>0
\n" ); document.write( "The solution set______ (interval notation) \n" ); document.write( "
Algebra.Com's Answer #459799 by josgarithmetic(39621)\"\" \"About 
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The factored form as you have is very convenient for finding the solution set. The critical values are at x equal to 4, 5, and 6. The intervals to check are these:\r
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\n" ); document.write( "\n" ); document.write( "(-infin, 4)
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\n" ); document.write( "(5, 6)
\n" ); document.write( "(6, +infin)\r
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\n" ); document.write( "\n" ); document.write( "Test -5. Let x = -5.
\n" ); document.write( "(-)(-)(-)=(-)<0? TRUE.\r
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\n" ); document.write( "\n" ); document.write( "Test 4.5
\n" ); document.write( "(+)(-)(-)=(+)<0? FALSE\r
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\n" ); document.write( "\n" ); document.write( "Test 5.5.
\n" ); document.write( "(+)(+)(-)=(-)<0? TRUE.\r
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\n" ); document.write( "\n" ); document.write( "Test x=7.
\n" ); document.write( "(+)(+)(+)=(+)<0? FALSE.\r
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\n" ); document.write( "\n" ); document.write( "Each of those tests correspond to the item corresponding to the listed intervals.\r
\n" ); document.write( "\n" ); document.write( "Solution set is (-infin, +4) AND (+5, +6).
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