7. Write and simplify the polynomial expression that represents the area of the bean field if x = 3 and y = 7. What unit would the area of Bob’s bean field have?

8. The farmer would like his bean plants to grow to a height of (x + 3). Write a polynomial expression to find the volume of the bean plants if they reach a height of (x + 3).

9. Simplify the polynomial expression that represents the volume of the bean plants if they reach a height of (x + 3) feet.

10. Farmer Bob would like to plant three additional fields of produce. Using your graphing calculator, find the dimensions of each field given the area. a. The area of the strawberry field is 16x2 + 4x. b. The area of the cucumber field is x2– 4x – 21. c. The area of the tomato field is x2–36.

11. Farmer Bob realized he forgot to include a zucchini field into his field layout. He plans to use half the length and half the width of the squash field in order to plant zucchini. Write a polynomial expression that represents the area of the new zucchini field.

12. Simplify the polynomial expression that represents the area of the newly added zucchini field.

13. Write and simplify polynomial expressions that represent the perimeter and area of the cornfield.