Suppose that F(x) = x ^ 2 and G(x) = - 1/3 * (x + 4) ^ 2 statement best compares the graph of G(x) with the graph of F(x) ?

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters