miapackard miapackard

04-04-2017
Mathematics

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How many, and what type of, solutions does 6x^2−2x+7=0 have?

2 nonreal solutions1 rational solution2 rational solutions2 irrational solutions

Respuesta :

morgaine816 morgaine816

04-04-2017

You can use the discriminant to solve this problem.

[tex] b^{2} -4ac[/tex] where a=6, b=-2, c=7
Plug it in
[tex] (-2)^{2} -4(6)(7)[/tex]
4-168=-164

Since it is negative there are no real solutions.

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