The narrator's doctor I. examined the narrator's scalp
II. took notes
III. removed some skin for testing

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! ❤

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Consider circle o, where and . m∠bpd °. °.