Question

How do you simplify `x(x+1)`?

Answer 1

`x^2+x`

Explanation:

multiply each term in the bracket by the term outside

`x(x+1)=x xx x +x xx 1`

`=x^2+x`

Answer 2

`x(x+1)=(x xx x) + (x xx 1)`
`x(x+1)=x^2+x`