document.write( "Question 1129726: at what time is your roller coaster at ground level with a polynomial value of x^5-4x^4-7x^3+14x^2-44x+120 and also the breakdown to the exact value of the roots \n" ); document.write( "
Algebra.Com's Answer #746319 by MathLover1(20850)\"\" \"About 
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breakdown to the exact value of the roots:\r
\n" ); document.write( "\n" ); document.write( "\"x%5E5-4x%5E4-7x%5E3%2B14x%5E2-44x%2B120+=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E5-2x%5E4-2x%5E4-11x%5E3%2B4x%5E3%2B22x%5E2-8x%5E2-60x%2B16x%2B120=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E4%28x-2%29-11x%5E2%28x-2%29-2x%5E3%28x-2%29-8x%28x-2%29-60%28x%2B2%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%28x%5E4-2x%5E3-11x%5E2-8x-60%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%28x%5E4-2x%5E3-15x%5E2%2B4x%5E2-8x-60%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%28%28x%5E4%2B4x%5E2%29-%282x%5E3%2B8x%29-%2815x%5E2%2B60%29%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%28x%5E2%28x%5E2%2B4%29-2x%28x%5E2%2B4%29-15%28x%5E2%2B4%29%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%28x%5E2+%2B+4%29%28x%5E2+-+2+x+-+15%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%28x%5E2+%2B+4%29%28x%5E2+-+5x%2B3x+-+15%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%28x%5E2+%2B+4%29%28%28x%5E2+-+5x%29%2B%283x+-+15%29%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%28x%5E2+%2B+4%29%28x%28x+-+5%29%2B3%28x+-+5%29%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x+-+2%29+%28x+%2B+3%29+%28x+-+5%29+%28x%5E2+%2B+4%29=0\"\r
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\n" ); document.write( "\n" ); document.write( "the coaster returns to ground level at \"x+=+2\", \"x=5\", \"x+=+-3\", the three real zeros of the function\r
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