X^2 + 9x + 18 = i know you have to factor it but I don't know how to and please show work or else it won't come up as correct

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Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

Which of the following transformations will always produce a congruent figure?

Select the number of ways in which a line and a circle can intersect