Area of 2 triangles area of 3 rectangles surface area= total area of triangles and rectangles. the surface area

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?