What is the product? open paren 4 s plus 2 close paren times open paren 5 s squared plus 10 s plus 3 close paren
A
20 s cubed plus 50 s squared plus 32 s plus 6B
20 s cubed plus 10 s squared plus 32 s plus 6C
20 s cubed plus 40 s squared plus 12 sD
20 s squared plus 20 s plus 6