Question

Please help! Simplify the following expression by combining like-terms.

Answer 1

Step-by-step explanation:

`= 4x - 8y + 6 {x}^(2) + 3x - 5y`

`= 6 {x}^(2) + (4x + 3x) + ( - 8y - 5y)`

`= 6 {x}^(2) + 7x - 13y`

The answer is B.

Answer 2

b.) 6x² + 7x - 13y

Step-by-step explanation:

Given Expression

= 4x - 8y + 6x² + 3x - 5y

collect like terms

= 6x² + 4x + 3x -8y - 5y

combine similar terms

= 6x² + 7x - 13y