document.write( "Question 995847: I am a bit lost, please help me solve...
\n" ); document.write( "Solve the polynomial inequality and give your answer in interval form.
\n" ); document.write( "(x − 1)2 ≥ 4\r
\n" ); document.write( "\n" ); document.write( "Thank you!!!!
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Algebra.Com's Answer #614507 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
(solution removed because was wrong)\r
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\n" ); document.write( "\n" ); document.write( "You mean maybe, \"%28x-1%29%5E2%3E=4\"?\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-2x%2B1%3E=4\"
\n" ); document.write( "\"x%5E2-2x%2B1-4%3E=0\"
\n" ); document.write( "\"x%5E2-2x-3%3E=0\"
\n" ); document.write( "\"%28x%2B1%29%28x-3%29%3E=0\"\r
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\n" ); document.write( "\n" ); document.write( "The critical values of x around which to check are -1, and +3. Viewing the resulting left member as a parabola, it opens upward, and has its vertex BELOW the x-axis. The inequality will be true (having solutions) for \"x%3C=-1\" or \"x%3E=3\".\r
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\n" ); document.write( "\n" ); document.write( "You can find results numerically by checking any points in the intervals (-infinity,-1], [-1,3], and [3,infinity).
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