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meroc6hanFiynehanis
meroc6hanFiynehanis meroc6hanFiynehanis
  • 15-08-2016
  • Mathematics
Answered

find any real solutions for the following quadratic equations.


2 x2 - 8 = 0


x2 = -5

Verified Answer :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 26-08-2016

2x^2 - 8 = 0
2x^2 = 8
x^2 = 8/2 = 4
x = sqrt(4) = 2 or -2

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