Use the following information to answer the next question.
| The area of a garden is (x2 + 3x − 2) cm2. The garden has to be mowed, the cost of which is $(x + 3)/m2 |
What is the total cost of mowing the garden?
$(x3 + 3x2 + 7x − 6)
$(x3 + 3x2 + 9x − 6)
$(x3 + 6x2 + 7x − 6)
$(x3 + 6x2 + 9x − 6)