6·(x - 3)² + 24·(x - 3) =
= 6·(x - 3)(x - 3) + 24·(x - 3)
= 6·(x - 3)·(x - 3 + 4)
= 6·(x - 3)·(x + 1)
Answer:
6(x - 3)(x + 1)
Explanation:
Given
6(x - 3)² + 24(x - 3) ← factor out 6(x - 3) from each term
= 6(x - 3) [ x - 3 + 4 ]
= 6(x - 3)(x + 1) ← in factored form
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