SOLUTION: A 3-ft by 6-ft picnic table is placed on an outdoor patio measuring x ft by (x + 3) ft. Find a polynomial for the remaining open space on the patio (in square feet).

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Question 298822: A 3-ft by 6-ft picnic table is placed on an outdoor patio measuring x ft by (x + 3) ft. Find a polynomial for the remaining open space on the patio (in square feet).

Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
x(x+3)-3*6=x^2+3x-18