Write the first five terms of the geometric sequence satisfying the given conditions.a = 160, r = - 
A. -80, 40, -20, 10, -5
B. -160, 80, -40, 20, -10
C. 160, 80, 40, 20, 10
D. 160, -80, 40, -20, 10
Answer: D
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Simplify the expression. Assume that all variables are positive when they appear.-8
- 9
A. -17
B. -19
C. 35
D. -35
The graph of the given function is drawn with a solid line. The graph of a function, g(x), transformed from this one is drawn with a dashed line. Find a formula for g(x).f(x) = x2
A. g(x) = 
(x - 2)2 - 5
B. g(x) = (x + 2)2 + 5
C. g(x) = - 
(x + 2)2 + 5
D. g(x) = - 
(x + 2)2
Perform the indicated arithmetic.7
? 3
A. 21
B. 63
C. 10
D. 22
Graph the parabola and label the vertex. Find the x-intercept.x = (y - 7)2 + 8
A. vertex (8, -7), x-intercept (57, 0)
B. vertex (-8, -7), x-intercept (41, 0)
C. vertex (-8, 7), x-intercept (41, 0)
D. vertex (8, 7), x-intercept (57, 0)