Question

Find the product of the following:
(x+1)(x+2)(x+3)

Answer 1

Answer:

x³ + 6x² + 13x + 12

Step-by-step explanation:

(x+1) (x+2) (x+3)

= x(x+2) +1(x+2) (x+3)

= (x² + 2x + 1x + 4) (x+3)

= (x² + 3x + 4) (x +3)

= x³ + 3x² + 3x² + 9x + 4x + 12

= x³ + 6x² + 13x + 12