Question

How do you multiply `(a + 3)(a - 2)`?

Answer 1

`=color(blue)( a^2 +a -6`

Explanation:

`color(blue)((a+3))(a-2)`

`= color(blue)((a)) . (a-2)+color(blue)(3)(a-2)`
`= a^2 - 2a + 3a -6`
`=color(blue)( a^2 +a -6`