What value of t makes the statement true?(4x^3+5)(2x^3+3)=8x^6+tx^3+15

Which statements regarding the diagram are true? check all that apply.

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

Which one ? is the answer and how to find this answer