Expanding Quadratics by Boxed Rockets

Expanding Cubics

(x - 2) (x + 5) (x + 2)

x^{3} + 5 x^{2} - 4 x - 20

(x + 3) (x + 4) (x + 2)

x^{3} + 9 x^{2} + 26 x + 24

(x + 4) (x - 4) (x - 5)

x^{3} - 5 x^{2} - 16 x + 80

(x - 4) (x + 1) (x - 1)

x^{3} - 4 x^{2} - x + 4