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Question
What is the simplified result of 3x² + 5x + 4 and −2x² + 7x + 1?
Options
x² + 12x + 5
5x² + 2x + 3
x² + 12x + 3
x² + 2x + 5
MCQ
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Solution
x² + 12x + 5
Explanation:
Combine like terms: 3x² − 2x² = x², 5x + 7x = 12x, and 4 + 1 = 5.
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