Question

-9x - x - 7x² - 6x² + 8 +6



Help please

Answer 1

-13x to the power of 2 - 10x + 14

Answer 2

`\boxed{ \bold{ \huge{ { \sf{ - 13 {x}^(2) - 10x + 14}}}}}`

Explanation:

`\sf{ - 9x - x - 7 {x}^(2) - 6 {x}^(2) + 8 + 6}`

Collect like terms

⇒
`\sf{ - 7 {x}^(2) - 6 {x}^(2) - 9x - x + 8 + 6}`

⇒
`\sf{ - 13 {x}^(2) - 10x + 8 + 6}`

Add the numbers

⇒
`\sf{ - 13 {x}^(2) - 10x + 14}`

Hope I helped!

Best regards!!