Question

Find the product of the following:

(i) (x + 1) (x + 2) (x + 3)​

Answer 1

Answer:

Solution :-

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

➻ x(x + 2) + 1(x + 2) (x + 3)

➻ (x² + 2x + x + 2) (x + 3)

➻ (x² + 3x + 2) (x + 3)

➻ x(x² + 3x + 2) + 3(x² + 3x + 2)

➻ x³ + 3x² + 2x + 3x² + 9x + 6

➻ x³ + 3x² + 3x² + 2x + 9x + 6

➻ x³ + 6x² + 11x + 6

∴ The answer of this question is x³ + 6x² + 11x + 6

Answer 2

Answer:

Step-by-step explanation:

(x + 1) (x + 2) (x + 3)​

(x²+2x+x+2)(x + 3)​

x³+3x²+2x+3x²+9x+6

x³+6x²+11x+6