Question

find (x+1)(x+2)
maths
find the answer fastly​

Answer 1

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

2x + 2x + x + 2

5x + 2 ( ans)

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Answer 2

Answer:

(x+a)(x+b) = x^2 +(1+2)× x + 1×2

x^2 + 3x + 2