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makkiz [27]
3 years ago
11

The distance coveredby a car in3x hours is27x3_9x²+3x. Find the rate of the car​

Mathematics
1 answer:
Finger [1]3 years ago
7 0

Answer:

<h3>9x²-3x+1</h3>

Step-by-step explanation:

The rate of the change of the car is is its speed.

Speed = distance/time

Given

Distance = 27x³-9x²+3x

Time = 3x hours

Speed =  27x³-9x²+3x/3x

factor out 3x from the numerator:

Speed = 3x(9x²-3x+1)/3x

Speed = 9x²-3x+1

Hence the rate of the car is 9x²-3x+1

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