{"result":{"text":"f open parentheses x close parentheses space satifies space the space equation space open vertical bar table row cell straight f open parentheses straight x close parentheses end cell cell straight f open parentheses straight x plus 8 close parentheses end cell cell straight f open parentheses straight x plus 1 close parentheses end cell row 1 2 cell negative 5 end cell row 2 3 straight lambda end table close vertical bar space equals space 0"},"status":"ok"}