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Solve by completing the square: x^2+4x-5
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2 votes
Solve by completing the square: x^2+4x-5

User Utdiscant
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1 Answer

6 votes

Answer:

(x + 2)^2-9

How to find answer:

Use the formula (b/2)^2 in order to complete the square.

Hope this helps :)

User Pasul
by
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