Find the solutions to the equation by reading the graph.x2 - 4x - 12 = 0

A. {-12, 0}
B. {-12, 6}
C. {-2, 6}
D. {-12, -2}


Answer: C

Mathematics

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Find  and .f(x, y) = x3 - 7x2y + 2xy3

A.  = 3x2 + 2xy + 2y3 = -7x2 + 3xy2
B.  = 3x2 - 14xy + 2y3 = -7x2 + 6xy2
C.  = x2 - 7xy + 2y3 = -7x2 + 2xy2
D.  = 3x2 = -7x2 + 6xy2

Mathematics

Perform the operation and reduce to lowest terms.5 ÷ 10

A.
B.
C.
D.

Mathematics

Choose which of the following descriptions apply to the number (more than one may apply): whole, integer, rational, irrational, real.

A. Real, irrational B. Real, whole C. Real, rational, integer D. Real, rational

Mathematics

Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.-25 - 

A. 80
B. 20
C. 60
D. - 20

Mathematics