If 9i is a root of the polynomial function f(x), which of the following must also be a root of f(x)? a. –9i b. -1/9i c. 1/9i d. 9 – i

Hello,

conjugate of 9i is -9i is also a root.

Answer A

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered

step-by-step explanation: