Which shows one way to determine the factors of x cubed minus 9 x squared plus 5 x minus 45 by grouping?
A
x times open paren x squared plus 5 close paren minus 9 times open paren x squared plus 5 close parenB
x squared times open paren x minus 9 close paren minus 5 times open paren x minus 9 close parenC
x squared times open paren x plus 9 close paren minus 5 times open paren x plus 9 close parenD
x times open paren x squared minus 5 close paren minus 9 times open paren x squared minus 5 close paren