Question 1 • [INMT3] Integrated Math 3 Sem 1 (26-27)
Factor out the common factor x: x³ + 2x² + x = x(x² + 2x + 1). The trinomial is a perfect square, x² + 2x + 1 = (x + 1)², so the complete factorization is x(x + 1)², choice C.
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