Find the vertex of the parabola.x = y2 + 6y + 2
A. (-7, -3)
B. (-3, -7)
C. (-3, 0)
D. (0, -7)
Answer: A
Mathematics
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Solve the equation using the quadratic formula.8x2 + 5x - 3 = 0
A. 
, -1
B. 
, 1
C. 
, 0
D. 
, -1
Mathematics
Find the unknown length in the right triangle. If necessary, round to the nearest tenth.
A. 100 ft B. 25 ft C. 14.1 ft D. 200 ft
Mathematics
Simplify using the order of operations.8 - |5 - 9 ? 3| + (-7)2 ÷ 72
A. 13 B. -18 C. -13 D. 18
Mathematics
Write the first five terms of the arithmetic sequence with the given first term, a1, and common difference, d.a1 = -28; d = 6
A. -28, -22, -16, -10, -4 B. -4, -10, -16, -22, -28 C. -16, -10, -4, 2, 8 D. -16, -22, -28, -34, -40
Mathematics