Divide and simplify to the form a + bi.

A.  - i
B. -  + i
C. -  - i
D.  + i


Answer: C

Mathematics

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Evaluate the integral.

A.
B. 1170
C.
D. 234

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Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = (x - 4)(x + 5)

A. y-axis B. x-axis C. origin D. x-axis, y-axis, origin E. none

Mathematics

The graph of a quadratic function is given. Determine the function's equation.

A. h(x) = (x - 1)2 + 1 B. j(x) = (x - 1)2 - 1 C. g(x) = (x + 1)2 - 1 D. f(x) = (x + 1)2 + 1

Mathematics

Fill in the blank with one of the words or phrases listed below.The  of an event is .

A. probability B. median C. mean D. mode

Mathematics