document.write( "Question 171077: If g(x)= x^3, write {g(x+3)- g(x)}/ 3 as a polynomial with no parentheses and no fractions. \n" ); document.write( "

Algebra.Com's Answer #126307 by Earlsdon(6294) $\"\"$ $\"About$

You can put this solution on YOUR website!
If $\"g%28x%29+=+x%5E3\"$ write $\"%28g%28x%2B3%29-g%28x%29%29%2F3\"$
\n" ); document.write( " $\"g%28x%2B3%29+=+%28x+%2B+3%29%5E3\"$ = $\"x%5E3%2B9x%5E3%2B27x%2B27\"$
\n" ); document.write( " $\"g%28x%2B3%29-g%28x%29+=+cross%28x%5E3%29%2B9x%5E2%2B27x%2B27cross%28-x%5E3%29\"$
\n" ); document.write( " $\"%28g%28x%2B3%29-g%28x%29%29%2F3+=+%289x%5E2%2B27x%2B27%29%2F3\"$ = $\"3x%5E2%2B9x%2B9\"$ \n" ); document.write( "

\n" );