Factor –8x3 – 2x2 – 12x – 3 by grouping. What is the resulting expression?

(2x2 – 3)(4x + 1)
(–2x2 – 3)(–4x + 1)
(2x2 – 3)(–4x + 1)
(–2x2 – 3)(4x + 1)

(2x2 – 3)(–4x + 1)