Which graph shows the image of the triangle reflected across the line of reflection shown?

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Select the quadratic that has root x = 8 and x = -5

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?