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8-16.
  1. Use the process you developed in problem 8-13 to factor the following quadratics, if possible. Homework Help ✎

    1. x2 − 4x − 12

    2. 4x2 + 4x + 1

    3. 2x2 − 9x − 5

    4. 3x2 + 10x − 8

Use a generic rectangle and a diamond to factor the quadratic.

(x − 6) (x + 2)

See the hints in part (a).

(2x + 1)2

See the hints in part (a).

See the hints in part (a).