Complete the factorization.-12z7 = -6z4()

A. 72z 
B. 2z3
C. -2z3
D. 2z4


Answer: B

Mathematics

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Integrate the given expression. dx

A. (x3 + 3)3/2 + C
B. 2(x3 + 3)3/2 + C
C. - (x3 + 3)-1/2 + C
D. (x3 + 3)3/2 + C

Mathematics

State the domain of the rational function.f(x) = 

A. (-?, -3) ? (-3, ?) B. (-?, 3) ? (3, ?) C. (-?, ?) D. (-?, -24) ? (-24, ?)

Mathematics

Two cards are dealt without replacement from a well-shuffled deck of cards. Find the probability of each event.

The first card is a face card or an eight.

Mathematics

Evaluate.C(12, 6)

A. 665,280 B. 1848 C. 924 D. 462

Mathematics