Factorize 9p2 - q2 + 6qr - 9r2

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Factorize 9p2 - q2 + 6qr - 9r2

(3p - 3q + r)(3p - q - 3r)

(6p - 3q - 3r)(3p - q - 4r)

(3p - q + 3r)(3p - q - 3r)

(3q - p + 3r)(3q - p + 3r)

Algebraic Expressions

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