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Me figure out the process to determine x you appreciate it : )

Which of the following expressions is equal to 2x^2+8

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)