document.write( "Question 32573: Hello Tutors, \r
\n" ); document.write( "\n" ); document.write( "Here is a question that is making me bang my head as the answr choices don't match my answer. Please explain to me. Thanks\r
\n" ); document.write( "\n" ); document.write( "The area of a square region garden is A square feet and the perimeter is P feet. If A = 2P + 9, what is the perimeter of the garden, in feet? \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Thanks
\n" ); document.write( "Tolly
\n" ); document.write( "

Algebra.Com's Answer #19057 by mukhopadhyay(490)\"\" \"About 
You can put this solution on YOUR website!
Let the side of the square region garden is x ft
\n" ); document.write( "Area = x^2
\n" ); document.write( "Perimeter = 4x feet
\n" ); document.write( "Per question, x^2 = 2(4x) + 9
\n" ); document.write( "=> x^2-8x-9 = 0
\n" ); document.write( "=> (x-9)(x+1) = 0
\n" ); document.write( "=> x=9 (because x cannot be -ve)
\n" ); document.write( "The perimeter os the garden is 36 feet.
\n" ); document.write( "
\n" );