Question

(x+1)(x+2) is equal to ​

Answer 1

Answer:

$x^{2} +3x+2$

Step-by-step explanation:

$x^{2} +(1+2)x+(1)(2)\\=>x^{2} +3x+2$

Answer 2

Answer:

(x+1)(x+2)

Step-by-step explanation:

x^2+2x+x+2

x^2+3x+2