T=21and u =4 what is \sqrt(t+U)

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

(60 points) explain this in detail