Find the axis of symmetry of the function.f(x) = 3x2 - 12x + 15

A. x = -2
B. x = 3
C. x = 2
D. x = -3


Answer: C

Mathematics

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Provide an appropriate response.Find a quadratic equation having the given solutions.x = -  or x = 

A. 4x2 + 6x + 7 = 0 B. 4x2 - 6x - 7 = 0 C. 16x2 - 24x - 7 = 0 D. 16x2 + 24x - 7 = 0

Mathematics

Find the average rate of change of the function over the given interval.  h(t) = sin (2t), 

A.
B.
C.
D. - 

Mathematics

Solve the problem.In a probability model, which of the following numbers could be the probability of an outcome:0, 0.2, -0.01, - ,  ,  , 1, 1.5

A. 0, 0.2, -0.01, - ,  , 1
B. 0, 0.2,  , 1
C. 0.2,  , 1
D. 0, 0.2, -0.01, 1, 1.5

Mathematics

Refer to the figure in which O is the center of the circle, and are tangents, m?AOD = 120°, AO = 5 m, PC = 6 m, PE = 18 m, PB = 7 m, AG = 8, and DG = 4m.



Find m?ADP .

Mathematics