Solve.The effective yield from a grove of miniature pear trees is described by the equation E = x(700 - x), where x is the number of pear trees per acre. What is the maximum effective yield? How many pear trees per acre should be planted to achieve the maximum yield?
A. Maximum yield = 30,625
number of trees per acre planted = 175
B. Maximum yield = 122,500
number of trees per acre planted = 175
C. Maximum yield = 122,500
number of trees per acre planted = 700
D. Maximum yield = 122,500
number of trees per acre planted = 350
Answer: D
Mathematics
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