Solve. Round the answers as indicated.2.6x2 - 0.6x = -1.7, round to the nearest thousandth
A. 0.115 ± 0.8i
B. 0.231 ± 2.581i
C. 0.115 ± 3.331i
D. 0.115 ± 0.8
Answer: A
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Provide an appropriate response.Evaluate , where k is a positive integer.
A. 2
B. 1
C. 0
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 - 4y + 3
A.
opens left; vertex (1, -2);
axis of symmetry y = -2
B.
opens right; vertex (- 1, 2);
axis of symmetry y = 2
C.
opens left; vertex (1, 2);
axis of symmetry y = 2
D.
opens left; vertex (7, -2);
axis of symmetry y = -2
Decide if the inequality is true or false.-6 > -8
A. True B. False
Solve the problem.The graph shows the yearly average interest rates for 30-year mortgages for years since 1998 (Year 0 corresponds to 1998). Sketch a graph of the rate of change of interest rates with respect to time.
A.
B.
C.
D.