A chemist has a beaker with 4 fluid ounces of a solution. The chemist needs 500 milliliters for an experiment. About how many more milliliters does the chemist need?use 1 fluid ounce =29.6 milliliters

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?

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

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b

step-by-step explanation: