document.write( "Question 652129: 5y^3(y^4-2y)+3y^7 \n" ); document.write( "
Algebra.Com's Answer #407910 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
5y^3(y^4-2y)+3y^7\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "5y^3(y^4)+5y^3(-2y)+3y^7\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "5y^7-10y^4+3y^7\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "8y^7-10y^4\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So 5y^3(y^4-2y)+3y^7 simplifies to 8y^7-10y^4
\n" ); document.write( "
\n" );