Diagonals ac and bd form right angles at point m

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

There is diarrhea on the floor. what do i do? my mum gonna see that i diarrhea on the floor! * don't report, i'm serious! *

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv