What is 2m + 3m² - 4m ? show you work. : -)

For the function, f(x) = -5x 2, find f(-4).

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.