Factor completely. State that the polynomial is prime if it cannot be factored.4x2 - 25
A. (2x - 5)2
B. (2x + 5)2
C. (2x + 5)(2x - 5)
D. prime
Answer: C
Mathematics
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Evaluate the improper integral or state that it diverges.
A. 
B. 
C. 2
D. diverges
Mathematics
Factor completely.1 - 4x + 4x2
A. (1 + 2x)2 B. (1 - 2x)2 C. Prime D. (1 - 2x)(1 + 2x)
Mathematics
Find the following.Find -x when x is -27.
A. - 
B. -27
C. 0
D. 27
Mathematics
Find a formula for the inverse of the function described below.A size 44 dress in Country C is size 14 in Country D. A function that converts dress sizes in Country C to those in Country D is 
A. f-1(x) = 2x + 8 B. f-1(x) = 2(x - 8) C. f-1(x) = 2(x + 8) D. f-1(x) = x + 8
Mathematics