Question 8 of 10 Which of the following expressions is equal to -x²-81? A. (-x+9i)(x-91) B. (x+91)(x-91) C. (-x-91)(x-91
Posted: Sat Jul 09, 2022 2:00 pm
Question 8 of 10 Which of the following expressions is equal to -x²-81? A. (-x+9i)(x-91) B. (x+91)(x-91) C. (-x-91)(x-91) OD. (-x-91)(x+9i)