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Solve by completing the square.
X^2-2x-15=0 (help)

2 Answers

3 votes
the answer to this problem is (5,3)
User Planarian
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2 votes

Explanation:

x² - 2x - 15 = 0

x1 = 5

x2 = -3

Solve by completing the square. X^2-2x-15=0 (help)-example-1
User Mike Guthrie
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3.6k points