How do you solve 3x^4+38=0?

1 Answer
Alan P.
Dec 12, 2016

3x^4+38=0 has no Real solutions.

Explanation:

For all Real values of x
color(white)("XXX")x^2 >= 0

color(white)("XXX")rarr x^4 >= 0

color(white)("XXX")rarr 3x^4 >= 0

color(white)("XXX")rarr 3x^4+38 > 0

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