Factor completely. If the polynomial cannot be factored, say it is prime.x2 + 2x + 7x + 14
A. (x - 2)(x - 7)
B. (x - 2)(x + 7)
C. prime
D. (x + 2)(x + 7)
Answer: D
Mathematics
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Find the indicated limit.
A. The limit does not exist. B. 0 C. -1 D. 1
Mathematics
Multiply.(6x + 5)(6x - 5)
A. 36x2 - 60x - 25 B. 36x2 + 60x - 25 C. x2 - 25 D. 36x2 - 25
Mathematics
Solve the rational inequality. Write the solution in interval notation.x + 
< 16
A. (0, 7) ? (9, ?) B. (-?, 0) ? (9, ?) C. (0, 7) ? (7, 9) D. (-?, 0) ? (7, 9)
Mathematics
Decide whether the situation involves permutations or combinations.A selection of a chairman and a secretary from a committee of 19 people.
A. Permutation B. Combination
Mathematics