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Find the roots of x 2 -4x-8 = 0 by the method of completing square.
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Find the roots of x 2 -4x-8 = 0 by the method of completing square.

User Nino
by
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1 Answer

3 votes

Answer:

x=-1,5

Explanation:

2-4x=8

-4x=8-2

-4x=6

x=6/-4

x=-3/2

x=-1,5

User Eekboom
by
8.0k points
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