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Mathematics 13 Online
OpenStudy (anonymous):

Solve. 4x^2 – 10x + 5 = 0 x= 2 +_ sqrt 20 x=5 +_ sqrt 10 / 4 x= 5 +_ sqrt 10 x= 5 +_ sqrt 5 / 4

OpenStudy (anonymous):

Its the last one

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