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Algebra · Expanding

Expand (2x - 1)^2

\left(2 x - 1\right)^{2}

Step by step

  1. \left(2 x - 1\right)^{2}

    Start from the expression.

  2. 4 x^{2} - 4 x + 1

    Distribute (multiply out) the products.

Reveal the answer
4 x^{2} - 4 x + 1