Find the vertex of the parabola.3y2 + 6y - 1 - x = 0
A. (-4, -1)
B. (1, 4)
C. (4, 1)
D. (-1, -4)
Answer: A
Mathematics
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The first three terms of an arithmetic sequence are –318, –306, –294, find the 119th term.
A. 1,734 B. 1,098 C. –37,512 D. 1,110
Mathematics
Find the interval of convergence of the series.
A. 1 < x < 3 B. 1 ? x < 3 C. x < 3 D. -3 < x < 3
Mathematics
Solve the problem. Round your answer to the nearest tenth, when appropriate. Use the formula 
, as needed.Find the [H3O+] if the pH = 2.3.
A. 3.6 × 10-1 B. 2.0 × 102 C. 2.7 × 101 D. 5.0 × 10-3
Mathematics
Provide an appropriate response.The Percentage can refer to the partial amount or portion of the rate.
A. True B. False
Mathematics