document.write( "Question 643773: 5r^2 + 40r + 75
\n" ); document.write( "_____________
\n" ); document.write( "25r^2 - 50r - 375\r
\n" ); document.write( "\n" ); document.write( "The ^2 means squared please help \n" ); document.write( "

Algebra.Com's Answer #404635 by AnlytcPhil(1807) $\"\"$ $\"About$

You can put this solution on YOUR website!

\r\n" );
document.write( " 5rｲ + 40r + 75\r\n" );
document.write( "覧覧覧覧覧覧覧覧\r\n" );
document.write( "25rｲ - 50r - 375\r\n" );
document.write( "\r\n" );
document.write( "Factor the numerator:\r\n" );
document.write( "\r\n" );
document.write( " 5rｲ + 40r + 75 =\r\n" );
document.write( "\r\n" );
document.write( "Factor out 5\r\n" );
document.write( "\r\n" );
document.write( " 5(rｲ + 8r + 15) <-- SIMPLIFIED NUMERATOR\r\n" );
document.write( "\r\n" );
document.write( "Factor the trinomial in the parentheses:\r\n" );
document.write( "\r\n" );
document.write( " 5(r + 5)(r + 3)\r\n" );
document.write( "\r\n" );
document.write( "Factor the denominator:\r\n" );
document.write( "\r\n" );
document.write( "25rｲ - 50r - 375\r\n" );
document.write( "\r\n" );
document.write( "Factor out 25\r\n" );
document.write( "\r\n" );
document.write( "25(rｲ - 2r - 15)\r\n" );
document.write( "\r\n" );
document.write( "Factor the trinomial in the parentheses:\r\n" );
document.write( "\r\n" );
document.write( "25(r - 5)(r + 3) <-- SIMPLIFIED DENOMINATOR\r\n" );
document.write( "\r\n" );
document.write( "So putting the simplified numerator over \r\n" );
document.write( "the simplified denominator we have:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "cancel the (r+3)'s\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Divide top and bottom by 5:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Edwin

\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );