Question

(x+1)(x²-x-2)
(x+1)(x²-x-2)
(x+1)(x²-x-2)
(x+1)(x²-x-2)

Answer 1

Answer:

(X+1)(x2-x-2)

(X+1)(x2-2x+x-2)

(X+1){x(x-2)+1(x-2)}

(X+1)(x+1)(x-2)

Answer 2

$=x12−12x10−8x9+54x8+72x7−84x6−216x5−63x4+184x3+216x2+96x+16$