Add or Subtract as Indicated $\left( - 7 x ^ { 2 } + 2 \right) - \left( - x ^ { 3 } + 3 x ^ { 2 } + 8 \right)$

question 250

Multiple Choice

Add or subtract as indicated. Express the answer as a single polynomial in standard form.
- $\left( - 7 x ^ { 2 } + 2 \right) - \left( - x ^ { 3 } + 3 x ^ { 2 } + 8 \right)$

• A) \(x ^ { 3 } - 4 x ^ { 2 } + 10\)
• B) \(- 6 x ^ { 3 } + 5 x ^ { 2 } - 8\)
• C) \(x ^ { 3 } - 10 x ^ { 2 } - 6\)
• D) \(- 6 x ^ { 3 } + 3 x ^ { 2 } - 6\)

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