A lemonade recipe calls for 2 cups of mix to make 5 cups of lemonade. If there are 16 cups in a gallon, how many cups of mix will be needed to make 2 gallons of lemonade?

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

answer: (3,11) is your answer.

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.