Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = x2 + 8x + 16 
A. vertex (4, 0)
intercepts (0, 16), (4, 0)
B. vertex (-4, 16)
intercept (0, 32)
C. vertex (4, 16)
intercept (0, 32)
D. vertex (-4, 0)
intercepts (0, 16), (-4, 0)
Answer: D
You might also like to view...
Solve the problem.Edwardo wants to make a walk out of paving brick. He has enough bricks to pave 26 square yards. How long can the walk be if it is 4 feet wide? (3 feet = 1 yard)
A. 6
yards
B. 8
yards
C. 19
yards
D. 34
yards
Provide an appropriate response.Explain the difference between lateral surface area and total surface area.
What will be an ideal response?
Find functions f and g so that f ? g = H.H(x) = 
A.
f(x) =  ; | g(x) = 3x + 6 |
B.
f(x) =  ; | g(x) = 9 |
C.
| f(x) = 9; | g(x) =  |
D.
f(x) =  ; | g(x) = 3x + 6 |
Solve the problem.The function A = Aoe-0.0077x models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault. If 500 pounds of the material are placed in the vault, how much time will need to pass for only 270 pounds to remain?
A. 160 years B. 85 years C. 90 years D. 80 years