document.write( "Question 962483: The width of a rectangle is 3 less than twice its length. If the area of the rectangle is 87 cm^2, what is the length of the diagonal? \n" ); document.write( "
Algebra.Com's Answer #588111 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! w=-3+2L and wL=87 using w for width and L for length. The question is to find \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "That discriminant is 15*47, so no further simplifications.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Your choice if you want to handle everything in radical form or to put into decimal base-ten number form. You want something like or equivalent to \n" ); document.write( " \n" ); document.write( "and then \n" ); document.write( " \n" ); document.write( "Decimalized base-ten form would be easier. \n" ); document.write( " |