Question

3y2+5y-(4y2+5)-8y2-(-7-3y2)

Answer 1

`-6y^2+5y+2`

Explanation:

I'm assuming you want to simplify:

`3y^2+5y-(4y^2+5)-8y^2-(-7-3y^2)`

Distribute to get rid of the ( ):

`3y^2+5y-4y^2-5-8y^2+7+3y^2`

Put like terms together:

`3y^2-4y^2-8y^2+3y^2+5y-5+7`

Combine the like terms:

`-6y^2+5y+2`