What is the axis of symmetry of the quadratic function y = 2(x + 3)2 + 5? x = –5

x = –3

x = 5

x = 3

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =