3 years ago

Which of the following is a factor of 3x^3+18x^2+27x? A. 9x B. x^3 C. x+3 D. x-3

1 answer:

Tju [1.3M]3 years ago

3 0

3x³ + 18x² + 27x = 3x(x² + 6x + 9) = 3x(x+3)²

Answer: C. x+3

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