document.write( "Question 1185932: Factor the polynomial and use the factored form to find the real zeros. (Enter your answers as a comma-separated list. Enter all answers including repetitions.)
\n" ); document.write( "P(x) = 1/6(2x4 + 3x3 − 16x − 24)^2
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Algebra.Com's Answer #816848 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"P%28x%29+=+%281%2F6%29%282x%5E4+%2B+3x%5E3-16x-+24%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"%281%2F6%29%282x%5E4+%2B+3x%5E3-16x-+24%29%5E2=0+\"will be if\r
\n" ); document.write( "\n" ); document.write( "\"2x%5E4+%2B+3x%5E3-16x-+24=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%282x%5E4+%2B+3x%5E3%29-%2816x%2B+24%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E3%282x+%2B+3%29-8%282x%2B+3%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%282x+%2B+3%29+%28x%5E3+-+8%29+=+0\"........use \"8=2%5E3\"\r
\n" ); document.write( "\n" ); document.write( "\"%282x+%2B+3%29+%28x%5E3+-+2%5E3%29+=+0\" .......use the rule for factoring the difference of the cubes\r
\n" ); document.write( "\n" ); document.write( "\"%282x%2B3%29%28x-2%29%28x%5E2%2B2x%2B4%29=0\"......... zeros are\r
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\n" ); document.write( "\n" ); document.write( "if \"%282x%2B3%29=0\" => \"x=-3%2F2\"
\n" ); document.write( "if \"%28x-2%29+=0\" =>\"+x=2\"\r
\n" ); document.write( "\n" ); document.write( "for\"+x%5E2%2B2x%2B4=0\" use quadratic formula\r
\n" ); document.write( "\n" ); document.write( "\"x=%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F%282a%29\" .....in your case \"a=1\", \"b=2\", \"c=4\"\r
\n" ); document.write( "\n" ); document.write( "\"x=%28-2%2B-sqrt%282%5E2-4%2A1%2A4%29%29%2F%282%2A1%29\"
\n" ); document.write( "\"x=%28-2%2B-sqrt%284-16%29%29%2F2\"
\n" ); document.write( "\"x=%28-2%2B-sqrt%28-12%29%29%2F2\"
\n" ); document.write( "\"x=%28-2%2B-sqrt%28-4%2A3%29%29%2F2\"
\n" ); document.write( "\"x=%28-2%2B-2sqrt%283%29%2Ai%29%2F2\"........simplify
\n" ); document.write( "\"x=%28-1%2B-sqrt%283%29%2Ai%29\"\r
\n" ); document.write( "\n" ); document.write( "roots: \"-1%2Bsqrt%283%29%2Ai\", \"-1-sqrt%283%29%2Ai\"\r
\n" ); document.write( "\n" ); document.write( "all roots will be\r
\n" ); document.write( "\n" ); document.write( "real roots:\r
\n" ); document.write( "\n" ); document.write( "\"x=-3%2F2\"
\n" ); document.write( "\"x=2\"\r
\n" ); document.write( "\n" ); document.write( "complex roots:\r
\n" ); document.write( "\n" ); document.write( "\"-1%2Bsqrt%283%29%2Ai\"
\n" ); document.write( "\"+-1-sqrt%283%29%2Ai\"\r
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