What is the square root of 48 as it’s simplest form using prime factorization

True or false? many triangular shapes can be circumscribed about a given circle

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

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! ❤