Factor completely, or state that the polynomial is prime.x3 - 5x2 - 9x + 45
A. (x + 5)(x + 3)(x - 3)
B. prime
C. (x - 5)(x + 3)(x - 3)
D. (x - 5)(x - 3)2
Answer: C
Mathematics
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Find the volume.Find the volume of the right circular cylinder. Use 3.14 for ? and round to the nearest hundredth, if necessary.
A. 113.04 m3 B. 339.12 m3 C. 1356.48 m3 D. 226.08 m3
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Factor completely. If a polynomial cannot be factored, say it is prime.x2 - 3x - 28
A. (x + 7)(x + 4) B. (x + 7)(x + 1) C. prime D. (x - 7)(x + 4)
Mathematics
Solve.Joytown has a present population of 40,000 and the population is increasing by 2.5% each year. How long will it take for the population to double? Round your answer to the nearest year.
A. 40 years B. 41 years C. 28 years D. 29 years
Mathematics
Rationalize the denominator and simplify.
A. 
B. 7
C. 
D. 176
Mathematics