Solve the problem.The polynomial function 
represents the yearly income (or loss) from a real estate investment, where t is time in years. After what year does income begin to decline?
A. 7.5
B. 8.5
C. 17
D. 11.33
Answer: B
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List the simple statements contained in the quotation and assign each one a letter. Then rewrite the compound statement in symbolic form."If the air is mellow and the sky is clear, then birds nest quietly and the night is at peace." (Unattributed)
What will be an ideal response?
A small country consists of four states (State 1, State 2, State 3, and State 4). The total population of the country is 400,000. The standard quotas are q1 = 179.8, q2 = 129.6, q3 = 79.2, and q4 = 11.4 respectively.Which of the following numbers can be used as a modified divisor under Webster's method?
A. 1001 B. 995 C. 1002 D. 990 E. none of these
Write a fraction to represent the shaded portion of the figure.
A. 
B. 
C. 
D. 
Find the direction the parabola opens, the coordinates of the vertex, the equation of the axis of symmetry and draw the graph.x = -y2 - 2y - 6
A. 
opens left; vertex (7, 1);
axis of symmetry y = 1
B. 
opens right; vertex (- 7, 1);
axis of symmetry y = 1
C. 
opens left; vertex (- 5, -1);
axis of symmetry y = -1
D. 
opens left; vertex (7, -1);
axis of symmetry y = -1