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Factor polynomial x^2+3

An expression to simplify:

The solution

You have entered [src]
 2    
x  + 3
$$x^{2} + 3$$
x^2 + 3
Factorization [src]
/        ___\ /        ___\
\x + I*\/ 3 /*\x - I*\/ 3 /
$$\left(x - \sqrt{3} i\right) \left(x + \sqrt{3} i\right)$$
(x + i*sqrt(3))*(x - i*sqrt(3))
Numerical answer [src]
3.0 + x^2
3.0 + x^2