Evaluate the following algebraic expression for the given value of x. 4x-5 where x=5

Which of the following is the rational exponent expression of 6 root f

For what value of x does 4x = (1/8) x + 5?

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! ❤