Solve.A census was taken to determine the median annual income for residents of a selected region of the United States, by level of education. The given polynomial models describe the median annual income for men, M, and for women, W, who have completed x years of education. Shown in a rectangular coordinate system are the graphs of the polynomial models. Identify the median annual income for a woman with 20 years of education as a point on the appropriate graph.M = 224x2 - 1266x + 20,106W = 287x2 - 4030x + 33,761
A. (20, 84,386)
B. (20, 108,440)
C. (20, 144,531)
D. (20, 67,961)
Answer: D
Mathematics
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A. 
B. 
C. 
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F ? B ? D ? A ? E ? C
A. Yes B. No
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, A = 
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C. y = -7x + 20
D. y = - 
x - 20
Mathematics