( 25 POINTS ANSWER CORRECTLY) Rewrite g(x) = 3x^2 -3x + 3 1/4 in vertex form. What is the maximum or minimum value that the graph function takes?

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