1. what are the roots of the equation? x2+3x−18=0 enter your answers in the boxes. x = and x = 2. what are the roots of the equation? x2+24=14x enter your answers in the boxes. x1= x2=

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

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.