Question

(x+1)(x+2)+2x(x-3) solution​

Answer 1

(+1)(+2)+2(−3)

(+2)+1(+2)+2(−3)

`x^(2)`+2+1(+2)+2(−3)

`x^(2)`+2++2+2(−3)

`x^(2)`+3+2+2
`x^(2)`−6

3
`x^(2)`-3x+2