Which of the following is a factor of the expression 4x^2-2x-42? Group of answer choices

2x-6

2x-7

x-3

4x-7

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Precalculus question, image attached.

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?