document.write( "Question 983388: The area of the rectangle is represented by 5x^2 + 19x + 12. What is the length?
\n" ); document.write( "Width=5x + 4
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #604163 by mananth(16946) $\"\"$ $\"About$

You can put this solution on YOUR website!
The area of the rectangle is represented by 5x^2 + 19x + 12. \r
\n" ); document.write( "\n" ); document.write( "Width=5x + 4\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"5x%5E2+%2B+19x+%2B+12\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"5x%5E2%2B15x%2B4x%2B12\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"5x%28x%2B3%29%2B4%28x%2B3%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%285x%2B4%29%28X%2B3%29\"$ \r
\n" ); document.write( "\n" ); document.write( "Area = L * W\r
\n" ); document.write( "\n" ); document.write( " $\"%285x%2B4%29%28X%2B3%29\"$ = L * (5x+4)\r
\n" ); document.write( "\n" ); document.write( "l= $\"%28%285x%2B4%29%28X%2B3%29%2F%285x%2B4%29%29\"$ \r
\n" ); document.write( "\n" ); document.write( "length = (x+3)\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );