Answer:
x³ - 4x² + 6x - 24
Explanation:
Given
(x² + 6)(x - 4)
Each term in the second factor is multiplied by each term in the first factor, that is
x²(x - 4) + 6(x - 4) ← distribute both parenthesis
= x³ - 4x² + 6x - 24
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