Identify the axis of symmetry of the parabola.y = 2x2 - 12x + 20
A. x = -2
B. x = 3
C. x = 2
D. x = -3
Answer: B
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Find the degree and leading coefficient of the polynomial.13x3 + 9 - 11x4 + x9 - 17x2
A. Degree: 4; leading coefficient: -11 B. Degree: 9; leading coefficient: 13 C. Degree: 3; leading coefficient: 13 D. Degree: 9; leading coefficient: 1
Answer the question.In one year, an automobile factory manufactured 54,360 vans and 37,340 pickup trucks. In the following year, the output was 81,540 vans and 56,010 pickup trucks. Was the ratio of vans to pickup trucks the same in both years?
A. Yes B. No
Find f-1(x).f(x) = 3x - 8
A. No inverse function exists.
B. f-1(x) = 
C. f-1(x) = 
+ 8
D. f-1(x) = 
Determine whether the infinite geometric series has a limit. If a limit exists, find it.1 + 
+ 
+ . . .
A. 
B. 
C. 
D. No limit