Answer:
2x³ + 8x² + 3x + 12
Explanation:
Given
(2x² + 3)(x + 4)
Each term in the second factor is multiplied by each term in the first factor, that is
2x²(x + 4) + 3(x + 4) ← distribute parenthesis
= 2x³ + 8x² + 3x + 12
2 x^3+ 8 x^ 2 + 3 x + 12
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