Find the ordered pair for the vertex.f(x) = -2x2 - 12x - 17

A. (3, -1)
B. (-1, 3)
C. (1, -3)
D. (-3, 1)

Answer: D

Mathematics

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A. -   -  i
B. -  
C.  i
D. -   +  i

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A. 5x3 B. x8 C. x15 D. 15x

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Solve the problem.Find all points on the curve y = sin x, 0 ? x ? 2?, where the tangent line is parallel to the line 

A. , 
B. , 
C. , 
D. , 

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Use the distributive property to write the expression without parentheses. Then simplify, if necessary.2(x + y)

A. 2x + 2y B. 2xy C. 2x + y D. 2x - 2y

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