Factor the polynomial. If the polynomial is prime, so state.x2 - x - 72
A. (x + 8)(x - 9)
B. (x + 1)(x - 72)
C. (x + 9)(x - 8)
D. prime
Answer: A
Mathematics
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Evaluate the integral.
dt
A. 
sin 
t - 
sin 
t + C
B. 
sin 
t - 
sin 
t + C
C. 
cos 
t + 
cos 
t + C
D. 
sin t - 
sin 7t + C
Mathematics
Solve the problem.A company that manufactures hospital beds has fixed monthly costs of $435,000. The average cost per bed, C, for the company to manufacture x beds per month is modeled by the formula 
How many hospital beds can be manufactured per month at an average cost of $840?
A. 1600 beds B. 1375 beds C. 1500 beds D. 1650 beds
Mathematics
Find the function value.Find P(-2): P(x) = -3x3 - 9x2 + 2x - 9
A. 4 B. 55 C. -25 D. -65
Mathematics
For the given functions f and g , find the indicated composition.f(x) = 
,g(x) = 
(f?g)(x)
A. 
B. 
C. 
D. 
Mathematics