HELP ME = 25 POINTS
HURRY ‼️

Use the figure above the image to answer the questions that follow.
All the triangles are congruent.

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

Which expression is equivalent to 2x^2+7x+4?

Anyone know? is appreciated! will mark brainliest if correct!