document.write( "Question 365840: find all solution ( real and complex) to the equation: x^4+3x^2=x^3\r
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\n" ); document.write( "\n" ); document.write( "find all zeros of the function: f(x)= 2x^3+10x
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Algebra.Com's Answer #260755 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E4%2B3x%5E2=x%5E3\"
\n" ); document.write( "\"x%5E4-x%5E3%2B3x%5E2=0\"
\n" ); document.write( "\"x%5E2%28x%5E2-x%2B3%29=0\"
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\n" ); document.write( "\"highlight%28x=0%29\" is the real solution.
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\n" ); document.write( "\"x+=+%28-%28-1%29+%2B-+sqrt%28+%28-1%29%5E2-4%2A1%2A3+%29%29%2F%282%2A1%29+\"
\n" ); document.write( "\"x+=+%281+%2B-+sqrt%28+1-12%29%29%2F%282%29+\"
\n" ); document.write( "\"x+=+%281+%2B-+sqrt%28+-11+%29%29%2F%282%29+\"
\n" ); document.write( "\"highlight%28x+=+%281+%2B-+sqrt%2811%29i%29%2F2%29+\" is the complex solution.
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\n" ); document.write( "\"f%28x%29=+2x%5E3%2B10x=0\"
\n" ); document.write( "\"2x%28x%5E2%2B5%29=0\"
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\n" ); document.write( "\"highlight_green%28x=0%29\"
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\n" ); document.write( "\"x%5E2%2B5=0\"
\n" ); document.write( "\"x%5E2=-5\"
\n" ); document.write( "\"highlight_green%28x=0+%2B-+sqrt%285%29i%29\"
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