2. Suppose each grid square is 1 unit x 1 unit.
a. What is the distance from point A to point B?

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

State if the two triangles are congruent. if they are, state how you know?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.