Add the Polynomials $7 x + 12,9 x ^ { 4 } + 4 x + 12 \text { and } 10 x ^ { 4 } - 6 x + 15$

question 209

Multiple Choice

Add the polynomials. $7 x + 12,9 x ^ { 4 } + 4 x + 12 \text { and } 10 x ^ { 4 } - 6 x + 15$

• A) \(21 x ^ { 4 } + 5 x + 44\)
• B) \(19 x ^ { 4 } + 8 x + 44\)
• C) \(19 x ^ { 4 } + 5 x + 39\)

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