document.write( "Question 983902: Please help me solve this (x-2)(x+2)divide by x(x-1) is greater or equals to zero \n" ); document.write( "

Algebra.Com's Answer #604687 by josgarithmetic(39620) $\"\"$ $\"About$

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$\"%28%28x-2%29%28x%2B2%29%29%2F%28+x%28x-1%29%29%3E=0\"$ \r
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\n" ); document.write( "\n" ); document.write( "Check at and between the four critical values for x. Interest is about the signs, so pick any value in each interval which the critical values form.\r
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\n" ); document.write( "\n" ); document.write( "The critical values are the roots and any for which the inequality is undefined.
\n" ); document.write( "-2, 0, 1, 2. Where is the left member non-negative?\r
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document.write( "(-)(-)/((-)(-))   (-)(+)/((-)(-))   (-)(+)/((+)(-))  (-)(+)/((+)(+)) (+)(+)/((+)(+))\r\n" );
document.write( "positive           negative         positive          negative        positive\r\n" );
document.write( "TRUE              FALSE             TRUE              FALSE           TRUE\r\n" );
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\n" ); document.write( "\n" ); document.write( "Look carefully at the nature of each interval listed. Inclusive for roots, EXCLUSIVE for undefined critical x values.\r
\n" ); document.write( "\n" ); document.write( "The solution is the set of intervals listed as \"positive\" and \"TRUE\".\r
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