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27-05-2020
Mathematics

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solve the following quadratic equation by completing the square 0=x^2-4x-5

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AlishAcharya AlishAcharya

27-05-2020

Answer:

(x-1) (x-5)

Step-by-step explanation:

x^2-(5-1)x-5

x^2-5x+x-5

x(x-5)+1(x-5)

(x-1) (x-5)

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