Joseph wants to mulch his garden. His garden is x2 + 18x + 81 ft2. One bag of mulch covers x2 - 81 ft2. Divide the expressions and simplify to find how many bags of mulch Joseph needs to mulch his garden.
Are you sure you have your expressions written out correctly?? As they are, they both give 9 as the answer and 9/9 =1.