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Use a Vertical Format to Add the Polynomials 5x8+2x78x6+69x8+2x7+6x69\begin{array} { l } 5 x ^ { 8 } + 2 x ^ { 7 } - 8 x ^ { 6 } + 6 \\9 x ^ { 8 } + 2 x ^ { 7 } + 6 x ^ { 6 } - 9 \\\hline\end{array}

Question 39

Multiple Choice

Use a vertical format to add the polynomials.
- 5x8+2x78x6+69x8+2x7+6x69\begin{array} { l } 5 x ^ { 8 } + 2 x ^ { 7 } - 8 x ^ { 6 } + 6 \\9 x ^ { 8 } + 2 x ^ { 7 } + 6 x ^ { 6 } - 9 \\\hline\end{array}


A) 8x8+8x74x6+118 x ^ { 8 } + 8 x ^ { 7 } - 4 x ^ { 6 } + 11
B) 16x42316 x ^ { 42 } - 3
C) 14x8+4x72x6314 x ^ { 8 } + 4 x ^ { 7 } - 2 x ^ { 6 } - 3
D) 14x16+4x142x12314 x ^ { 16 } + 4 x ^ { 14 } - 2 x ^ { 12 } - 3

Correct Answer:

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