Perform the Indicated Operations $$\left( 5 x ^ { 8 } - 4 x ^ { 7 } + 2 x ^ { 6 } + 8 \right) + \left( 7 x ^ { 8 } + 6 x ^ { 7 } + 3 x ^ { 6 } + 4 \right)$$

question 55

Multiple Choice

Perform the indicated operations.
- $$\left( 5 x ^ { 8 } - 4 x ^ { 7 } + 2 x ^ { 6 } + 8 \right) + \left( 7 x ^ { 8 } + 6 x ^ { 7 } + 3 x ^ { 6 } + 4 \right)$$

• A) \(19 ^{ 42} + 12\)
• B) \(x ^ { 8 } + 14 x ^ { 7 } + 9 x ^ { 6 } + 3\)
• C) \(12 x^{16} + 2 x ^{14 }+ 5 x ^ { 12 } + 12\)
• D) \(12 x ^ { 8 } + 2 x ^ { 7 } + 5 x ^ { 6 } + 12\)