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17 July, 15:42

Solve each equation by factoring,

x² - 2x - 15 = 0

+3
Answers (1)
  1. 17 July, 16:12
    0
    x=-3 or x=5

    Step-by-step explanation:

    x2-2x-15=0

    Step 1: Factor left side of equation.

    (x+3) (x-5) = 0

    Step 2: Set factors equal to 0.

    x+3=0 or x-5=0

    x=-3 or x=5
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