Indicate whether the expression is a polynomial or not a polynomial.-14a2
A. Polynomial
B. Not a polynomial
Answer: A
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Find the volume of the indicated region.the region enclosed by the paraboloids 
and 
A. 4096? B. 8192? C. 16,384? D. 12,288?
Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 20 cos 3t, v(0) = 3, s(0) = -4
A. s = - 
sin 3t + 3t - 4
B. s = - 
cos 3t + 3t - 4
C. s = 
cos 3t - 3t - 4
D. s = 
sin 3t + 3t - 4
Solve the problem.Use the formula P = Iekt. A bacterial culture has an initial population of 10,000. If its population declines to 4000 in 6 hours, what will it be at the end of 8 hours?
A. 2947 B. 1474 C. 2530 D. 3000
Find the exact value of the expression.cos 
cos 
- sin 
sin 
A. 0
B. 1
C. -1
D. 