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Mathematics, 13.03.2022 19:00 Katmcfee7681

Solve 3x^2-4x-1=0 Can someone please explain to me how it went from 4 +/- the square root of 28 to 4 +/- 2 multiplied by the square root of 7.

Solve 3x^2-4x-1=0

Can someone please explain to me how it went from 4 +/- the square root of 28 t

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