Which is an example of a quadratic function whose axis of symmetry is to the right of the y-axis? o Ay=-x2 - 2x+1
o B. y=-3x2 - 2x + 1
O C. y=x2 - 2x + 1
o D. y=2x2 + 3x + 1

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.