Whats (c) ? ?

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! ❤

Aline passes through 3,7 and 6,9 what equation represents the line

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount