document.write( "Question 925531: x to the 3rd power -64=0
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Algebra.Com's Answer #561580 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E3-64=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E3-4%5E3=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-4%29%28x%5E2%2B4x%2B16%29=0\"\r
\n" ); document.write( "\n" ); document.write( "one real root is: \"x-4=0\"=>\"highlight%28x=4%29\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%5E2%2B4x%2B16%29=0\"...use quadratic formula\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-4+%2B-+sqrt%28+4%5E2-4%2A1%2A16+%29%29%2F%282%2A1%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-4+%2B-+sqrt%28+16-64+%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-4+%2B-+sqrt%28+-48+%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-4+%2B-+sqrt%28+-16%2A3+%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-cross%284%292+%2B-+cross%284%292i%2Asqrt%28+3+%29%29%2Fcross%282%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+-2+%2B-+2i%2Asqrt%28+3+%29+\"\r
\n" ); document.write( "\n" ); document.write( "complex roots:\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x+=+-2+%2B+2i%2Asqrt%28+3+%29%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x+=+-2+-+2i%2Asqrt%28+3+%29%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28+600%2C+600%2C+-10%2C+10%2C+-100%2C+70%2C+x%5E3-64%29+\"
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