document.write( "Question 1027928: The number N of spheres in a pile is a polynomial function given by N(q)=1/6q^3+1/2q^2+1/3q where q is the number of layers and N(q) is the number of spheres. Find an equivalent expression for the function by factoring out a common factor. \n" ); document.write( "
Algebra.Com's Answer #643156 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"N%28q%29=%281%2F6%29q%5E3%2B%281%2F2%29q%5E2%2B%281%2F3%29q\"
\n" ); document.write( "\"N%28q%29=%281%2F6%29q%5E3%2B%283%2F6%29q%5E2%2B%282%2F6%29q\"
\n" ); document.write( "\"N%28q%29=%281%2F6%29%28q%5E3%2B3q%5E2%2B2q%29\"
\n" ); document.write( "\"highlight%28N%28q%29=%28q%28q%2B1%29%28q%2B2%29%29%2F6%29\"
\n" ); document.write( "
\n" ); document.write( "
\n" );