Graph the quadratic equation.y = -3x2 + 12x - 15
A. 
B. 
C. 
D. 
Answer: D
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Solve the problem.An object is rolling with a driving force that suddenly ceases. The object then rolls 10 meters in the first second, and in each subsequent interval of time it rolls 80% of the distance it had rolled the second before. This slowing is due to friction. How far will the object eventually roll?
A. 50.0 m B. 12.2 m C. It will roll an infinite distance. D. 20.0 m
Add or subtract. Simplify radicals where necessary.
- 6
+ 2
A. -31
B. -31
C. -4
D. -4
Determine convergence or divergence of the alternating series.
A. Diverges B. Converges
Find the intercepts of the circle. Round to the nearest hundredth, when necessary.121x2 + 121y2 - 88x - 132y - 433 = 0
A. The x-intercept is x ? 41.2, and the y-intercept is y ? 40.4. B. The two x-intercepts are x ? 2.29 and x ? -1.56, and the two y-intercepts are y ? 2.51 and y ? -1.42. C. The two x-intercepts are x ? 4.22 and x ? -3.49, and the two y-intercepts are y ? 4.48 and y ? -3.39. D. There are no intercepts.