Question

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

Answer 1

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

Answer 2

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


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