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05-05-2018
Mathematics

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Factor the trinomial below.

9x2 + 6x + 1

A. (9x + 1)(x â€“ 1)
B. (9x + 1)(x + 1)
C. (3x + 1)(3x + 1)
D. (3x + 1)(3x â€“ 1)

Respuesta :

05-05-2018

Option C is your answer.

9x² + 6x + 1
9x² + 3x + 3x + 1
3x(3x + 1) + 1(3x + 1)

(3x + 1)(3x + 1)

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