Find the coordinates of the vertex for the parabola defined by the given quadratic function.f(x) = x2 - 6

A. (6, 0)
B. (0, -6)
C. (0, 6)
D. (1, 0)


Answer: B

Mathematics

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Find the slope of the polar curve at the indicated point.r = 2 cos 3?, ? = 

A. - 
B.
C. -
D.

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Perform the operation indicated. Simplify. + 

A.
B.
C.
D.

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Solve the polynomial equation.x3 + 27 = 0

A. x =  ± 
B. x = 3,  ± 
C. x = -3,  + , -  - 
D. x = -3,  ± 

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Evaluate the polynomial.P(x) = -3x2 + 3x - 6, P(-2)

A. -34 B. -24 C. -28 D. -6

Mathematics