Every morning, a bakery makes wheat bread. the staff bakes 20 loaves before the bakery opens at 7am and then bakes 10 more loaves every half-hour for the next three hours. if the number of loaves they have finished baking depends on the number of hours that have passed since the bakery opened, what is the range of this relation?

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: i could not see part the question so ill explain how to get the answer

step-by-step explanation: for instance the distance she travele d is 10 and she traveled the same amout each mile so do 10 divided by how many miles she drove each time and you ge your answer.