The tells us approximately how far scores vary from the mean on the average.

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.

Need on this geometry question. explain how you did it.

Solve the equation by completing the square. x^2+2x=17