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Mathematics, 13.10.2019 04:00 ari313

Factor –7x3 + 21x2 + 3x – 9 by grouping. what is the resulting expression?
(3 – 7x)(x2 – 3)

(7x – 3)(3 + x2)

(3 – 7x2)(x – 3)

(7x2 – 3)(3 + x)

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Factor –7x3 + 21x2 + 3x – 9 by grouping. what is the resulting expression?
(3 – 7x)(x2 – 3)
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