CarringtonKay
CarringtonKay
08-09-2015
Mathematics
contestada
How would you solve 3x^2-12=0?
Respuesta :
AL2006
AL2006
08-09-2015
3x^2 - 12 = 0
Personally, I would divide each side by 3 x^2 - 4 = 0
Then I would add 4 to each side x^2 = 4
Then I would take the square root of each side: x = +4
x = -4 .
Having found both solutions, I would relax with a cup of tea.
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