Write the equation of the axis of symmetry.f(x) = 2x2 - 16x + 27
A. x = -4
B. x = 5
C. x = 4
D. x = -5
Answer: C
Mathematics
You might also like to view...
Solve the equation.
+ 
x = 
A. 
B. 
C. 
D. 
Mathematics
Determine whether the graph is the graph of a function.
A. Yes B. No
Mathematics
Use the distributive property to write the expression without parentheses. Then simplify, if necessary.4(4r + 9 + 7s)
A. 16r + 36 + 28s B. 16r + 9 + 28s C. 16r + 9 + 7s D. 16r + 36 + 7s
Mathematics
For the given functions f and g, find the requested function and state its domain.f(x) = 16 - x2; g(x) = 4 - xFind f + g.
A. (f + g)(x) = 4 + x; {x|x ? -4} B. (f + g)(x) = -x2 + x + 12; all real numbers C. (f + g)(x) = -x2 - x + 20; all real numbers D. (f + g)(x) = x3 - 4x2 - 16x + 64; all real numbers
Mathematics