Which statement is true concerning the vertex and axis of symmetry of h(x)=−2x2+8x? A-The vertex is at (0, 0) and the axis of symmetry is x = 2.
B-The vertex is at (0, 0) and the axis of symmetry is y= 2.
C-The vertex is at (2, 8) and the axis of symmetry is x = 2.
D-The vertex is at (2, 2) and the axis of symmetry is y = 2.

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Me d is also an option but i couldn't get it in the picture

Afair survey question is one that does not encourage biased responses. which survey question is fair? a.) do you agree that only unethical people take credit for other people’s work? b.) have you ever taken credit for somebody else’s work? c.) have you ever engaged in unethical behavior, such as taking credit for somebody else’s work? d.) don’t you think it is unethical to take credit for somebody else’s work?