Find the vertex and axis of symmetry of the graph of the function.f(x) = x2 - 6x
A. (-3, 9); x = -3
B. (3, -9); x = 3
C. (9, -3); x = 9
D. (-9, 3); x = -9
Answer: B
Mathematics
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A. y = x2 - 9
B. y = x2 + 9
C. y = 9x2
D. y = 
Mathematics
Use the figure below. Determine whether the given statement is true or false. 
H + I + J = B
A. True B. False
Mathematics
Solve.log81 = x
A. x = 8 B. x = 0 C. x = 64 D. x = 1
Mathematics
Find the axis of the graph of the function.f(x) = 3x2 + 30x + 77
A. x = -1 B. x = 6 C. x = -5 D. x = 2
Mathematics