document.write( "Question 122304: I have tried figuring this one out, but no luck. Can you please help me?\r
\n" ); document.write( "\n" ); document.write( "A rectangular parking lot has a length that is 3 yards greater than the width. The area of the parking lot is 180 square yards. Find the length and the width.
\n" ); document.write( "This is how I set up the equation: x(x+3)=180 but it doesn't work out.
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Algebra.Com's Answer #89786 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
You set it up right.
\n" ); document.write( "Let see where it goes.
\n" ); document.write( "\"x%28x%2B3%29=180\"
\n" ); document.write( "\"x%5E2%2B3x=180\"
\n" ); document.write( "\"x%5E2%2B3x-180=0\"
\n" ); document.write( "You can factor this quadratic equation.
\n" ); document.write( "\"%28x%2B15%29%28x-12%29=0\"
\n" ); document.write( "x=-15 and x=12 solve the equation.
\n" ); document.write( "Since we're interested in a measurement, the negative value doesn't make sense.
\n" ); document.write( "x=12.
\n" ); document.write( "Check your answer.
\n" ); document.write( "\"x%28x%2B3%29=180\"
\n" ); document.write( "\"12%2812%2B3%29=180\"
\n" ); document.write( "\"12%2815%29=180\"
\n" ); document.write( "\"180=180\"
\n" ); document.write( "True statement.
\n" ); document.write( "Your answer is correct.
\n" ); document.write( "Where'd you get stuck?
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