If the picture below ; find 6A-8B

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

Long division the problem is 40 ➗ 348 = ?

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