Abird flies 1 mile north, then 1 mile east. how far is it from where it started?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2