Simplify the Polynomial by Combining Like Terms $$4 x + 4 x ^ { 3 } + 8 x ^ { 3 } + 9 x$$

question 175

Multiple Choice

Simplify the polynomial by combining like terms.
- $$4 x + 4 x ^ { 3 } + 8 x ^ { 3 } + 9 x$$

• A) \(12 x ^ { 3 } + 13 x\)
• B) \(25 \mathrm { x } ^ { 3 }\)
• C) \(4 x + 4 x ^ { 3 } + 8 x ^ { 3 } + 9 x\)
• D) \(25 x\)

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