{"result":{"text":"space W h e n space $ a space backslash n e space 0 $ comma space t h e r e space a r e space t w o space s o l u t i o n s space t o space backslash left parenthesis a x hat 2 space plus space b x space plus space c space equals space 0 backslash right parenthesis space a n d space t h e y space a r e space space space $ $ x space equals space left curly bracket negative b space backslash p m space backslash s q r t left curly bracket b hat 2 minus 4 a c right curly bracket space backslash o v e r space 2 a right curly bracket. $ $ space space space space space space space space space space space"},"status":"ok"}