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x2 - 2x - 10 = 5
x2 - 2x - 15 = 0
(x - 5)(x + 3) = 0
x - 5 = 0 and x + 3 = 0
So, x = 5 and x = -3
Wiki User
∙ 14y agoThis answer is:
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Wiki User
∙ 8y ago(x + 3)(x - 5) = 0
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