Question

`(5 {y}^(2) + y + 6) + ( {y}^(2) + 11y - 6)`
solve​

Answer 1

`6y^2+12y`

Explanation:

`\left(5y^2+y+6\right)+\left(y^2+11y-6\right)`

remove parentheses

`\left5y^2+y+6\right+\lefty^2+11y-6\right\\`

add like terms

`6y^2+12y+6-6\\`

simplify

`6y^2+12y`