H(x)= -x^2+ 3x + 5 What is the average rate of change from x = 3 to x = 5

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.