Which of the following equations has roots r = -1, x = -2, and x = 3i?

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.

What expression is equivalent to 42x-56y

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?