document.write( "Question 666718: x3 − 125 = 0 find all solutions of the equation \n" ); document.write( "
Algebra.Com's Answer #414652 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E3-125+=+0+\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E3-5%5E3+=+0+\"....use the difference of cubes rule \"a%5E3+%96+b%5E3+=+%28a+%96+b%29%28a%5E2+%2B+ab+%2B+b%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-5%29%28x%5E2%2B5x%2B25%29+=+0+\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-5%29%28x%5E2%2B5x%2B25%29+=+0+\"\r
\n" ); document.write( "\n" ); document.write( "if \"%28x-5%29=+0+\"...=>...\"x=5\"......one real solution\r
\n" ); document.write( "\n" ); document.write( "if \"%28x%5E2%2B5x%2B25%29=+0\"...=>....use quadratic formula to fine to remaining solutions\r
\n" ); document.write( "\n" ); document.write( "\"%28x%5E2%2B5x%2B25%29=+0\"\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+=+%28-5+%2B-+sqrt%28+5%5E2-4%2A1%2A25+%29%29%2F%282%2A1%29+\" \r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-5+%2B-+sqrt%28+25-100+%29%29%2F2+\" \r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-5+%2B-+sqrt%28+-75+%29%29%2F2+\" \r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-5+%2B-+8.66%2Ai%29%2F2+\" \r
\n" ); document.write( "\n" ); document.write( "solutions\r
\n" ); document.write( "\n" ); document.write( "\"x+=+-5%2F2+%2B+8.66%2Ai%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+-2.5+%2B+4.33%2Ai+\"\r
\n" ); document.write( "\n" ); document.write( "and\r
\n" ); document.write( "\n" ); document.write( "\"x+=+-5%2F2+-8.66%2Ai%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+-2.5+-4.33%2Ai+\"\r
\n" ); document.write( "\n" ); document.write( "these two are complex solutions\r
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\n" ); document.write( "\n" ); document.write( " \"+graph%28+600%2C+600%2C+-10%2C+10%2C+-200%2C+130%2C+x%5E3-125%29+\"\r
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