VAISH26 VAISH26

19-04-2020
Mathematics

contestada

Determine the following
quadratic equations have real
roots

1) 3x² - √2x-√3

Respuesta :

schoolgrace schoolgrace

19-04-2020

Step-by-step explanation:

√3 x² - 2x - √3 = 0

√3 x² - 3x + x - √3 = 0

√3 x(x - √3) + 1(x - √3) = 0

(x - √3 ) (√3 x + 1) = 0

x - √3 = 0 , √3 x +1 = 0

x = √3 , x = -1/√3

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