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12-04-2018
Mathematics

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Multiply.

(3x + 2)(3x โ 2)

A. 9x2 โ 12x โ 4
B. 9x2 + 12x โ 4
C. 9x2 + 4
D. 9x2 โ 4

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13-04-2018

(3x + 2)(3x + 2)
9x^2 + 6x +6x + 4
9x^2 + 12x + 4

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