elainedavis06 elainedavis06
  • 20-07-2017
  • Mathematics
contestada

use the quadratic formula to solve 3x^2-x+6=0

Respuesta :

sergibcnusa sergibcnusa
  • 20-07-2017
x = ( -b +/- sqrt( b^2 - 4ac ) / 2a,

a = 3, b = -1, c= 6 in this particular case:

x = (1 +/- sqrt( 1 -72 ) ) / 6,

sqrt(-71) is imaginary. So no real solutions. If you haven't covered complex numbers, the answer is no solutions.
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