Factor completely. State that the polynomial is prime if it cannot be factored.x2 + 8x + 15
A. (x + 15)(x + 8)
B. (x - 5)(x - 3)
C. (x + 5)(x + 3)
D. (x + 15)(x - 1)
Answer: C
Mathematics
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Solve the problem.The Smith family is planning a 517-mile trip. If they travel at an average speed of 47 miles per hour, what will be their travel time? (Use d = rt)
A. 13 hr. B. 11 hr. C. 12 hr. D. 10 hr.
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Use analytical methods to solve the equation.1 - 
= 
A. - 
B. -2
C. 2
D. 
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Solve.On a map, 1 in. represents 120 miles. How much does 
in. represent?
A. 72 mi B. 62 mi C. 200 mi D. 82 mi
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Find the present value. Round to the nearest cent.To get $2000 after 10 years at 9% compounded semiannually
A. $1,170.71 B. $866.60 C. $844.82 D. $829.29
Mathematics