Pascha is factoring the polynomial, which has four terms. 3 x cubed minus 15 x squared plus 8 x minus 40 3 x squared open paren x minus 5 close paren plus 8 times open paren x minus 5 close paren Which is the completely factored form of her polynomial?
Answer
A
open paren 3 x squared plus 8 close paren times open paren x minus 5 close paren
B
open paren 3 x squared minus 5 close paren times open paren x plus 8 close paren
C
open paren 3 x squared minus 8 close paren times open paren x plus 5 close paren
D
open paren 3 x squared plus 5 close paren times open paren x minus 8 close paren