(2/3q-3/4) and (-1/6q-r)

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

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?

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points