Arecipe requires two cups of cranberries used to make 3 gallons of punch. using the same recipe, what is the amount of cranberry juice needed for 1 gallon of punch?

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0