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What is the correct simplification of (4x3 − 3x − 7) + (3x3 + 5x + 3).
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What is the correct simplification of (4x3 − 3x − 7) + (3x3 + 5x + 3).

User Tom Hallam
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(4x³ - 3x - 7) + (3x³ + 5x + 3) =
4x³ - 3x - 7 + 3x³ + 5x + 3 =
7x³ + 2x - 4
User Djn
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