If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.8y2 + 36y - 20
A. (8y - 4)(y + 5)
B. 8x2 - 36x - 20
C. 4(2y - 1)(y + 5)
D. 4(2y + 1)(y - 5)
Answer: C
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Change the order of integration and evaluate the integral.
A. 217
B. 
C. 434
D. 
Determine the values of x for which the function, as represented by the graph, is continuous. If the function is not continuous, determine the reason.
A. Not continuous at x = -2; function not defined Not continuous at x = 2; small change B. Not continuous at x = -2, x = 0, x = 2; function not defined C. Not continuous at x = 0; function not defined Not continuous at x = -2, x = 2; small change D. Not continuous at x = -2, x = 0; function not defined Not continuous at x = 2; small change
Find the integral.
dx
A. sec x + C B. csc x + C C. -sec x + C D. -csc x + C
The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds.s = 10t - t2, 0 ? t ? 10Find the body's displacement and average velocity for the given time interval.
A. 200 m, 20 m/sec B. 0 m, 0 m/sec C. 200 m, -10 m/sec D. -200 m, -20 m/sec