Example

Factoring 6x23x4x+26x^2 - 3x - 4x + 2

Factor the four-term polynomial 6x23x4x+26x^2 - 3x - 4x + 2 by grouping. First, verify there is no GCF common to all four terms. Then, separate the polynomial into two pairs: (6x23x)(6x^2 - 3x) and (4x+2)(-4x + 2). Factor out the GCF from the first pair, which is 3x3x, yielding 3x(2x1)3x(2x - 1). For the second pair, factor out 2-2 instead of 22 so that the resulting binomial matches the first group: 2(2x1)-2(2x - 1). The expression is now 3x(2x1)2(2x1)3x(2x - 1) - 2(2x - 1). Since both terms share the binomial factor (2x1)(2x - 1), factor it out to get the final result: (2x1)(3x2)(2x - 1)(3x - 2). To check, multiply the factors to ensure they yield the original expression.

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Updated 2026-04-29

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