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8-57.
  1. The x-intercepts of a quadratic polynomial are given below. Find a possible quadratic equation in standard form. Homework Help ✎

    1. x = , x = −2

    2. x = −, x =

Work backwards: Use the Zero Product Property to write an equation in factored form,
then multipy to write the equation in standard form.

Work backwards as was suggested in part (a).