Factor, if possible; if the polynomial is not factorable, write "prime."x2 - x - 30
A. (x + 6)(x - 5)
B. (x + 5)(x - 6)
C. prime
D. (x + 1)(x - 30)
Answer: B
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Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = x2 + 7x - 2; f '(0)
A. f '(x) = x + 7; f '(0) = 7 B. f '(x) = 2x + 7; f '(0) = 7 C. f '(x) = 2x - 2; f '(0) = - 2 D. f '(x) = 2x; f '(0) = 0
Solve the problem.A piece of cheese weighing 
pound is to be divided into 10 equal portions. What will be the weight of each portion?
A. 25 pounds
B. 1 pound(s)
C. 4 pound(s)
D. 
pound
Add the following numbers:
Use the table to determine the probability. Round your answer to three decimal places if necessary.In a recent year, the percentage of computer games sold is summarized in the following table:Game Type
What is the probability that a computer game sold was a family or role playing game?
A. 0.193 B. 0.084 C. 0.723 D. 0.277