PLZ HELP I NEED CORRECT ANSWERS Which of the following expressions can you multiply using the FOIL Method? Check all that apply. (x+a)(x−b)

(x−4)(x2+2x−1)

x(7x2+3x−5)

(3x−2)(x+4)

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

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Charlie tosses five coins. what is the probability that all five coins will land tails up.