Find the indicated term of the arithmetic sequence.4, 20, 36, 52, 68, . . . ; a20
A. 237
B. 224
C. 308
D. 317
Answer: C
Mathematics
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Graph the polar equation.r = 1 - cos ?
A. 
B. 
C. 
D. 
Mathematics
One solution of a polynomial equation is given. Use synthetic division to find any remaining solutions.-2x3 - 4x2 + 2x + 4 = 0; 1
A. 1, 2 B. -1, 2 C. 1, -2 D. -1, -2
Mathematics
Graph the function.f(x) = -3
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A ball is thrown downward from a window in a tall building. Its position at time t in seconds is 
where s is in feet. How long will it take the ball to fall 149 feet?
A. 2.0 sec B. 4.8 sec C. 2.2 sec D. 3.1 sec
Mathematics