rounding a number in online CAS calculator

cartade shared this question 2 months ago
Needs Answer

solve(x^2-5)

and

solve(a^2-5)

do not produce the same result

The answer is the same, but in the later case I can't round the result.

Is it a bug or was it intended?

It could also be interesting to be able to round the fractions given by

CompleteSquare(7x^2-13x+4)

(does not seem possible in geogebra classic either)

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