What is the product of open paren 3 A plus 2 close paren times open paren 4 A squared minus 2 A plus 9 close paren ?
A
12 A cubed plus 6 A plus 9B
12 A cubed minus 6 A squared plus 23 A plus 18C
12 A cubed plus 2 A squared plus 23 A plus 18D
12 A cubed minus 2 A plus 18