document.write( "Question 1004735: which of the following is not a solution to the equation: F(x) = x^5 + 5x^3 - 36x?\r
\n" ); document.write( "\n" ); document.write( "a) 0
\n" ); document.write( "b) +/- 2
\n" ); document.write( "c) +/- 3
\n" ); document.write( "d) +/- 3i
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Algebra.Com's Answer #621108 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"+F%28x%29+=x%5E5+%2B+5x%5E3+-+36x\"....factor completely\r
\n" ); document.write( "\n" ); document.write( "\"+F%28x%29+=x%28x%5E4+%2B+5x%5E2+-+36%29\"\r
\n" ); document.write( "\n" ); document.write( "\"+F%28x%29+=x%28x%5E4+%2B+9x%5E2-4x%5E2+-+36%29\"\r
\n" ); document.write( "\n" ); document.write( "\"+F%28x%29+=x%28%28x%5E4+%2B+9x%5E2%29-%284x%5E2%2B+36%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"+F%28x%29+=x%28x%5E2%28x%5E2+%2B+9%29-4%28x%5E2%2B+9%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"+F%28x%29+=x+%28x%5E2%2B9%29+%28x%5E2-4%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"+F%28x%29+=x+%28x%5E2%2B9%29+%28x-2%29+%28x%2B2%29\"\r
\n" ); document.write( "\n" ); document.write( "zeros:\r
\n" ); document.write( "\n" ); document.write( "\"+0+=x+%28x%5E2%2B9%29+%28x-2%29+%28x%2B2%29\"\r
\n" ); document.write( "\n" ); document.write( " \"+0+=x\"
\n" ); document.write( "if \"+0+=x%5E2%2B9\"=>\"x%5E2=-9\"=>\"x=sqrt%28-9%29\"=>\"x=3i\" and \"x=-3i\"\r
\n" ); document.write( "\n" ); document.write( "if \"+0+=+x-2\" =>\"x=2\"
\n" ); document.write( "if \"+0+=+x%2B2\"=>\"x=-2\"\r
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\n" ); document.write( "\n" ); document.write( "so, c) +/- \"3\" is not a solution to the equation
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