Which is the completely factored form of 4x3 + 10x2 – 6x?

First factor out the greatest common factor, 2x: 4x³ + 10x² − 6x = 2x(2x² + 5x − 3). Then factor the quadratic as (2x − 1)(x + 3), giving 2x(x + 3)(2x − 1), choice B.

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