Write the quotient in standard form.

A. -3 - i
B. -  + 3i
C.  - 3i
D. 3 + i

Answer: D

Mathematics

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Factor the trinomial or state that the trinomial is irreducible.10x2 - 23x + 12

A. irreducible B. (2x + 3)(5x + 4) C. (10x + 3)(x + 4) D. (2x - 3)(5x - 4)

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Mathematics

Perform the indicated operation. Simplify the result, if possible. + 

A. x - 4
B. x - 5
C.
D. x + 4

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Mathematics

Evaluate. Assume u > 0 when ln u appears. 

A. (x7 + 9)3/2 + C
B.  + C
C. (x7 + 9)3/2 + C
D. x7(x7 + 9)3/2 + C

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Mathematics

For each graph of a quadratic function a) Tell whether a is positive or negative,b) Determine the vertex,c) Determine the axis of symmetry, andd) Determine the range.

A. Negative; (0, 5); x= 0; [5, ?) B. Positive; (0, 5); y= 0; [5, ?) C. Positive; (0, 5); x= 0; [5, ?) D. Positive; (5, 0); x= 0; [5, ?)

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Mathematics