Question

regroup and factorise:
x(x+2)+x+2​

Answer 1

Regrouping

⇛x (x+2) + x + 2

⇛x² + 2x + x + 2

⇛x² + 3x + 2

Now factorising

☛ By Splitting the middle term method

⇛x² + 3x + 2

⇛x² + 2x + x + 2

⇛x(x+2) + 1(x+2)

⇛(x+1) (x+2)