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1-10.

Multiply each expression.

  1. Use a rectangular area model.

    Generic rectangle labeled as follows: Top edge: left, 5, m, right, negative 1. left edge: top, m, bottom, 2. Interior: top left, 5, m squared, top right, negative m, bottom left, 10, m, bottom right, negative 2.

  1. Refer to part (a).

  1. Refer to part (a).

  1. Refer to part (a).