Subtract the Polynomials $9 x ^ { 3 } + 11 x ^ { 2 } y + 8 x y ^ { 2 } + 10 y ^ { 3 }$

question 86

Multiple Choice

Subtract the polynomials. Assume all variable exponents represent whole numbers.
-Subtract $9 x ^ { 3 } + 11 x ^ { 2 } y + 8 x y ^ { 2 } + 10 y ^ { 3 }$ from $2 x ^ { 3 } + 3 x y ^ { 2 } + 12 y ^ { 3 }$

• A) \(7 x ^ { 3 } + 11 x ^ { 2 } y + 5 x y ^ { 2 } - 2 y ^ { 3 }\)
• B) \(- 7 x ^ { 3 } - 11 x ^ { 2 } y - 5 x y ^ { 2 } + 2 y ^ { 3 }\)
• C) \(11 x ^ { 3 } + 11 x ^ { 2 } y + 10 x y ^ { 2 } + 22 y ^ { 3 }\)
• D) \(- 7 x ^ { 3 } + 11 x ^ { 2 } y - 5 x y ^ { 2 } + 2 y ^ { 3 }\)

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