Question

How do you simplify `6t(2t-3)-5(2t^2+9t-3)`?

Answer 1

`2t^2-63t+15`

Explanation:

In order to simplify we can get rid of the brackets by using the distributive law.

`6t(2t-3)-5(2t^2+9t-3)`

`=12t^2-18t-10t^2-45t+15" "` now add like terms

`=2t^2-63t+15`