Jessica got the answer $63.68 to the math question below. Explain in your own words why this answer is correct or incorrect.

What is the pattern in the values as the exponents increase?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3