Factor completely. If the polynomial is prime, say so.x2 - x - 6

A. (x + 2)(x - 3)
B. (x + 3)(x - 2)
C. Prime
D. (x + 1)(x - 6)


Answer: A

Mathematics

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Use the graph to evaluate the limit.f(x)

A. ?
B. - 
C. -1
D.

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Use a Venn Diagram and the given information to determine the number of elements in the indicated region.n(U) = 97, n(A) = 45, n(B) = 30, n(C) = 35, n(A ? B) = 6, n(A ? C) = 5,  Find 

A. 42 B. 5 C. 37 D. 3

Mathematics

Express the number in scientific notation.0.0000063217

A. 6.3217 × 106 B. 6.3217 × 10-5 C. 6.3217 × 10-7 D. 6.3217 × 10-6

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Use the square root property to solve the equation.-8k2 - 6 = -78

A. 3 B. -39 C. 3, -3 D. 6, -6

Mathematics