sorry i dont have answered
We know b = sum of the two roots
= -4 + 2
= -2
therefore b = -2
Part A you can figure out that the car is traveling at 50 miles an hour because after every hour the distance decreases by 50
b the average change is 100 miles for every 2 hours, which can be simplified back to 50mph which represents the speed of the car
part C {y=-50x+900| (0,900),...(18,0)
Answer:
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