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9-14.
  1. The roots of a polynomial are given below. Find two linear factors and the corresponding quadratic factor. Homework Help ✎

    1. x = −2 + , x = −2 −

    2. x = −2 + i, x = −2 − i

Find the first factor.

Find the second factor.

Multiply together to get the quadratic factor.

Follow similar steps in part (a).