Answer:
x2+3x+2
Step-by-step explanation:
(x+2)(x+1)
x(x+1)+2(x+1)
x2+x+2x+2
x2+3x+2.
Hope it's help you ♥️♥️♥️♥️
[tex](x + 2).(x + 1) = {x}^{2} + x + 2x + 2[/tex]
[tex] {x}^{2} + 3x + 2[/tex]
