Question

The suitable identity to find (a + 1)(a + 2) is ​

Answer 1

Answer:

(x + a)(x + b) = x^2 + (a + b)x + ab

Step-by-step explanation:

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Answer 2

Answer:

a² × 3 This is your answer.

Step-by-step explanation:

(a+1)(a+2)

= a² × 3