Use synthetic division to find the quotient and the remainder.(x3 - 3) ÷ (x - 1)
A. Q(x) = x2 + x + 1; R(x) = -2
B. Q(x) = x2 - x - 1; R(x) = 0
C. Q(x) = x2 + x + 1; R(x) = 3
D. Q(x) = x3 - x2 - x - 1; R(x) = 0
Answer: A
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Graph the parabola. State the vertex of the parabola.y = (x + 1)2 - 4
A. vertex (4, 1)
B. vertex (-4, -1)
C. vertex (-1, -4)
D. vertex (1, -4)
Solve the problem.A cable TV company charges $26 for the basic service plus $5 for each movie channel. Let C(x) be the total cost in dollars of subscribing to cable TV, using x movie channels. Write a cost function.
A. C(x) = 26x + 5 B. C(x) = 5x - 26 C. C(x) = 26x - 5 D. C(x) = 5x + 26
Solve the problem.The velocity v (in m/s) of an object moving with acceleration a (in m/s2) is given by 
where t is the time (in seconds). Find the object's velocity as a function of time, if 
A. v = 
+ C
B. v = - 
+ C
C. v = 
+ C
D. v = 
+ C
Give the domain and range for the rational function. Use interval notation.f(x) = 
+ 3
A. Domain: (-?, 0) ? (0, ?); Range: (-?, 3) ? (3, ?) B. Domain: (-?, 2) ? (2, ?); Range: (-?, 3) ? (3, ?) C. Domain: (-?, 3) ? (3, ?); Range: (-?, 0) ? (0, ?) D. Domain: (-?, 0) ? (0, ?); Range: (-?, -3) ? (-3, ?)