document.write( "Question 152627: solve for x:\r
\n" ); document.write( "\n" ); document.write( "5x^3 - 30x^2 + 45x = 0 \n" ); document.write( "

Algebra.Com's Answer #112192 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"5x%5E3-30x%5E2%2B45x=5x%28x%5E2-6x%2B9%29\"$
\n" ); document.write( " $\"5x%5E3-30x%5E2%2B45x=5x%28x-3%29%5E2\"$
\n" ); document.write( " $\"5x%5E3-30x%5E2%2B45x=5x%28x-3%29%5E2=0\"$
\n" ); document.write( "First zero:
\n" ); document.write( " $\"5x=0\"$
\n" ); document.write( " $\"x=0\"$
\n" ); document.write( "Second and third zero:
\n" ); document.write( " $\"%28x-3%29=0\"$
\n" ); document.write( " $\"x=3\"$
\n" ); document.write( " $\"+graph%28+300%2C+300%2C+-10%2C+10%2C+-20%2C+20%2C+5x%5E3-30x%5E2%2B45x%29+\"$ \n" ); document.write( "

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