Solve the equation after making an appropriate substitution.(3x - 6)2 + 6(3x - 6) + 5 = 0
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Is the function graphed one-to-one?
A. No B. Yes
Mathematics
Identify the equation without completing the square.2y2 - 2x - 2y = 0
A. hyperbola B. parabola C. ellipse D. not a conic
Mathematics
Use a grapher to find the vertex, rounding to the nearest hundredth when necessary.f(x) = x2 + x + 5
A. (0.5, -4.75) B. (0.5, 4.75) C. (-0.5, 5) D. (-0.5, 4.75)
Mathematics
For an election with four candidates (A, B, C, and D) we have the following preference schedule:
The ranking of the candidates using the plurality-with-elimination method is
A. first: D; second: C; third: B; fourth: A. B. first: C; second: A; third: D; fourth: B. C. first: D; second: A; third: C; fourth: B. D. first: C; second: D; third: A; fourth: B. E. none of these
Mathematics