Question

What are the factors for `7t^3 + 15t^2 + 2t`?

Answer 1

`7t^3+15t^2+2t=t(t+2)(7t+1)`

Explanation:

`7t^3+15t^2+2t`

`=t(7t^2+15t+2)`

`=t(7t^2+14t+t+2)`

`=t[7t(t+2)+1(t+2)]`

`=t(t+2)(7t+1)`