Find the complex zeros of the quadratic function.G(x) = x2 + 16
A. x = 4i
B. x = 4
C. x = -4, x = 4
D. x = -4i, x = 4i
Answer: D
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Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.The enrollment at a local college decreased by 3% over last year's enrollment of 3400. Find the current enrollment.
A. 102 students B. 3397 students C. 3298 students D. 3502 students
In the table, Y1 is defined as a quadratic function. Use the table to do the following: a. Determine the coordinates of the vertex of the graph. b. Determine whether the vertex is a minimum point or a maximum point. c. Find the minimum or maximum value of the function. d. Determine the range of the function.
A. a. (-2.5, -6); b. minimum; c. -2.5; d. [-2.5, ?) B. a. (-2.5, -6); b. minimum; c. -6; d. [-6, ?) C. a. (-2.5, -6); b. maximum; c. -2.5; d. (-?, -2.5] D. a. (-2.5, -6); b. maximum; c. -6; d. (-?, -6]
Find the root.
A. 5.59 B. 11.18 C. Not real number D. -5
Graph the hyperbola and label all intercepts.
- 
= 1
A. 
(0, 8), (0, -8)
B. 
(-8, 0), (8, 0)
C. 
(0, 4), (0, -4)
D. 
(-4, 0), (4, 0)