Question

Can someone please help me, this is for summer school and I need fast replies, I have 29 other question like these, please help.​

Answer 1

`\implies {\blue {\boxed {\boxed {\purple {\sf { \: A. \:- 8 {v}^(4) + 3 {v}^(3) + v + 5}}}}}}`

`\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}`

`(4 + 6v + 3 {v}^(3) ) - (5v + 8 {v}^(4) - 1)`

➼
`\: 4 + 6v + 3 {v}^(3) - 5v - 8 {v}^(4) + 1`

Combining like terms, we have

➼
`\: - 8 {v}^(4) + 3 {v}^(3) + 6v - 5v + 4 + 1`

➼
`\: - 8 {v}^(4) + 3 {v}^(3) + v + 5`

`\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}`