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"preamble": {"css": "", "js": ""}, "rulesets": {"std": ["all", "!collectNumbers", "fractionNumbers", "!noLeadingMinus"]}, "advice": "<p>See 2.3 and 2.5 for background and examples</p>", "variablesTest": {"condition": "", "maxRuns": 100}, "name": "Basic Algebraic Manipulation: Completing the square", "ungrouped_variables": ["a", "b", "q", "ans", "test", "test2", "vari", "qnoc", "c"], "variable_groups": [], "type": "question", "contributors": [{"name": "Lovkush Agarwal", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1358/"}, {"name": "Benjamin Bui", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/3123/"}]}]}], "contributors": [{"name": "Lovkush Agarwal", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1358/"}, {"name": "Benjamin Bui", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/3123/"}]}