Kvadratinė lygtis

Taškai: 0

Compile: FAIL

kvad_lygtis.cpp: In function ‘int main()’: kvad_lygtis.cpp:19:24: error: ‘sqrt’ was not declared in this scope fout << (sqrt(d) - b) / (2 * a) << " " << (sqrt(d) + b) / (2 * a) * -1; ^

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