Question

(X+2)×(x-1)×(x+3)=???

Answer 1

(X+2)×(x-1)×(x+3) = 0

$( {x}^{2} - x + 2x - 2) \times (x + 3)\\ ( {x}^{2} + x - 2) \times (x + 3) \\ {x}^{3} + 3 {x}^{2} + {x}^{2} + 3x - 2x - 6 \\ {x}^{3} + 4 {x}^{2} + x - 6$