Identify the equation without completing the square.4x2 - 3x + y + 3 = 0
A. hyperbola
B. parabola
C. ellipse
D. not a conic
Answer: B
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Find the mode or modes (if any).7.01, 7.41, 7.56, 7.01, 7.88, 7.99, 7.62
A. 7.41 B. 7.01 C. 7.497 D. 7.56
Solve the equation by completing the square.x2 + 4x + 13 = 0
A. {-2 ± 
i}
B. {1, -5}
C. {-2 ± 3i}
D. {2 ± 3i}
Use a graphing calculator to answer the question.Consider the stochastic matrix A and the distribution matrix B below. A = 
B = 
Determine the stable distribution of A by calculating AB, A2B, A3B, A4B, ... , until successive matrices do not change.
What will be an ideal response?
Solve the problem.A painter needs to cover a triangular region 63 meters by 66 meters by 71 meters. A can of paint covers 70 square meters. How many cans will be needed?
A. 311 cans B. 3 cans C. 14 cans D. 28 cans