Hi, The answer is 2x^2-8x+12, because when you subtract the polynomial with the answer you will get x^2-4

Therefore, the answer is D: 20,000
Answer: 0.9726
Step-by-step explanation:
Let x be the random variable that represents the distance the tires can run until they wear out.
Given : The top-selling Red and Voss tire is rated 50,000 miles, which means nothing. In fact, the distance the tires can run until they wear out is a normally distributed random variable with a
67,000 miles and a
5,200 miles.
Then , the probability that a tire wears out before 60,000 miles :
[using p-value table for z]
Hence, the probability that a tire wears out before 60,000 miles= 0.9726
I believe it would be 12/18 so that would be 2/3 and 0.6 in decimal form