Perform the Indicated Operations $$\left( 6 x ^ { 4 } + 9 x ^ { 3 } - 3 x ^ { 2 } - 4 \right) + \left( 3 x ^ { 4 } + 7 x ^ { 3 } - 9 x ^ { 2 } + 5 \right)$$

question 316

Multiple Choice

Perform the indicated operations. Write the resulting polynomial in standard form.
Add and Subtract Polynomials
- $$\left( 6 x ^ { 4 } + 9 x ^ { 3 } - 3 x ^ { 2 } - 4 \right) + \left( 3 x ^ { 4 } + 7 x ^ { 3 } - 9 x ^ { 2 } + 5 \right)$$

• A) \(9 x ^ { 4 } + 16 x ^ { 3 } - 12 x ^ { 2 } + 1\)
• B) \(9 x ^ { 8 } + 16 x ^ { 6 } - 12 x ^ { 4 } + 1\)
• C) \(13 x ^ { 18 } + 1\)
• D) \(3 x ^ { 4 } + 3 x ^ { 3 } + 11 x ^ { 2 } + 12\)

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