3) A polygon has vertices at (3, 1), (2, 3), (5,3),
and (4,1). What is the name of this polygon? (Draw
a coordinate grid to plot the points.)
a) rectangle
b) trapezoid
c) parallelogram
4) Write the formulas for the following items:
a) area of a rectangle/ parallelogram:
| b) area of a triangle:

Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3 n6 + 7mn5 + 14m2n4 – 5m3n3 – 6m6 –2m6 – 5m3n3 + 14m2n4 + 7mn5 + n6 14m2n4 + 7mn5 – 6m6 – 5m3n3 + n6 n6 – 6m6 + 7mn5 + 14m2n4 – 5m3n3 show work