Solve the Problem $$\left( 3 x ^ { 2 } + 2 y \right) \left( - 4 x ^ { 2 } - 7 y + z \right)$$

question 471

Multiple Choice

Solve the problem.
- $$\left( 3 x ^ { 2 } + 2 y \right) \left( - 4 x ^ { 2 } - 7 y + z \right)$$

• A) \(- 12 x ^ { 2 } - 29 x y + 3 x ^ { 2 } z - 14 y ^ { 2 } + 2 z\)
• B) \(- 12 x ^ { 4 } - 29 x ^ { 2 } y - 14 y ^ { 4 } + 3 x ^ { 2 } y z\)
• C) \(- 12 x ^ { 4 } - 29 x ^ { 2 } y ^ { 2 } - 14 y ^ { 2 }\)
• D) \(- 12 x ^ { 4 } - 29 x ^ { 2 } y + 3 x ^ { 2 } z - 14 y ^ { 2 } + 2 y z\)

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