document.write( "Question 685133: x^3-3x^2-9x+27 \n" ); document.write( "

Algebra.Com's Answer #424353 by MathLover1(20850) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+x%5E3-3x%5E2-9x%2B27\"$ .....group\r
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\n" ); document.write( "\n" ); document.write( " $\"+%28x%5E3-9x%29-%283x%5E2-27%29\"$ ...factor out\r
\n" ); document.write( "\n" ); document.write( " $\"+x%28x%5E2-9%29-3%28x%5E2-9%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"+%28x-3%29%28x%5E2-9%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"+%28x-3%29%28x%5E2-3%5E2%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"+%28x-3%29%28x-3%29%28x%2B3%29\"$ \r
\n" ); document.write( "\n" ); document.write( "solutions:\r
\n" ); document.write( "\n" ); document.write( "if $\"+x-3=0\"$ ..=>... $\"+x=3\"$ ....one double solution\r
\n" ); document.write( "\n" ); document.write( "if $\"+x%2B3=0\"$ ..=>... $\"+x=-3\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+40%2C++x%5E3-3x%5E2-9x%2B27%29+\"$ \r
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