Add the Polynomials $$\left( - 4 x ^ { 2 } y - x y \right) + \left( 8 x ^ { 2 } y + 7 x y \right)$$

question 32

Multiple Choice

Add the polynomials. Assume all variable exponents represent whole numbers.
- $$\left( - 4 x ^ { 2 } y - x y \right) + \left( 8 x ^ { 2 } y + 7 x y \right)$$

• A) \(4 x ^ { 2 } y + 6 x y\)
• B) \(12 x ^ { 2 } y + 8 x y\)
• C) \(12 x ^ { 2 } y + 6 x y\)
• D) \(4 x ^ { 2 } y + 8 x y\)

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