10
lesson pretestMultiple Choice

Pretest

Question 10 • CMS 2026-2027 NC Math 3 CREDIT RECOVERY

What is the completely factored form of x to the 4th power plus 8 x squared minus 9 ?

Answer
A
open paren x plus 1 close paren times open paren x plus 1 close paren times open paren x plus 3 close paren times open paren x plus 3 close paren
B
open paren x squared minus 1 close paren times open paren x plus 3 close paren times open paren x minus 3 close paren
C
open paren x plus 1 close paren times open paren x minus 1 close paren times open paren x plus 3 close paren times open paren x plus 3 close paren
D
open paren x plus 1 close paren times open paren x minus 1 close paren times open paren x squared plus 9 close paren