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The area of a rectangular pool is given by the trinomial 2y2 + 5y – 42. What are the possible dimensions of the pool? Use factoring.
A. 2y + 7 and y – 6
B. 2y – 2 and y + 6
C. –2y – 7 and –y – 6
D. 2y – 7 and y + 6