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24 March, 23:01

1. solve the following quadratic equation by factoring. Show all work and check your answer.

x^2 + 3x - 4 = 0

+4
Answers (1)
  1. 25 March, 02:26
    0
    x = - 4, x = 1

    Step-by-step explanation:

    x^2 + 3x - 4 = 0

    4 and - 1 add to 3 and multiply to - 4.

    (x+4) (x-1) = 0

    Separate these by the Zero Product Property.

    x+4 = 0

    x-1 = 0

    Solve.

    x = - 4

    x = 1
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