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

➼$\: - 8 {v}^{4} + 3 {v}^{3} + 6v - 5v + 4 + 1$

➼$\: - 8 {v}^{4} + 3 {v}^{3} + v + 5$

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