Find the vertex of the quadratic equation's graph and determine whether the graph opens up or down.y = -x2 + 4x - 12
A. 
, down
B. 
, up
C. 
, up
D. 
, down
Answer: A
You might also like to view...
Solve the formula for the specified variable.d = rt; for t
A. t = d - r
B. t = 
C. t = dr
D. t = 
Provide an appropriate response. Two lengths of rope total 29 feet. One length is 7 feet longer than the other. What is the length of the shorter rope?
A. 20 feet B. 11 feet C. 18 feet D. 4 feet
Solve the problem. Round to the nearest tenth.A comet follows the hyperbolic path described by 
- 
= 1, where x and y are in millions. If the sun is the focus of the path, how close to the sun is the vertex of the path?
A. 4.8 million B. 3.9 million C. 0.5 million D. 19 million
Translate the given formula to English.f-stop = 
, where f-stop is camera setting with a lens with focal length f and diaphragm opening D
What will be an ideal response?