[{"id": 1, "type": "multiple_choice", "options": ["x = 0 and x = 7", "x = 4 and x = 3", "x = 7 and x = 12", "x = -4 and x = -3"], "question": "What are the solutions to x² - 7x + 12 = 0?", "correct_answer": "x = 4 and x = 3"}, {"id": 2, "type": "short_answer", "question": "What is 4^2?", "correct_answer": "16"}, {"id": 3, "type": "true_false", "question": "The Pythagorean theorem states that a² + b² = c² for any right triangle.", "correct_answer": "True"}, {"id": 4, "type": "multiple_choice", "options": ["9", "4", "-4", "5"], "question": "What is the slope of the line y = 4x + 5?", "correct_answer": "4"}, {"id": 5, "type": "multiple_choice", "options": ["3", "12", "4", "4"], "question": "Simplify: 12/4", "correct_answer": "3"}, {"id": 6, "type": "multiple_choice", "options": ["hypotenuse / opposite", "opposite / adjacent", "adjacent / hypotenuse", "opposite / hypotenuse"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 7, "type": "multiple_choice", "options": ["adjacent / hypotenuse", "opposite / adjacent", "opposite / hypotenuse", "hypotenuse / opposite"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 8, "type": "multiple_choice", "options": ["x = -2 and x = -4", "x = 6 and x = 8", "x = 0 and x = 6", "x = 2 and x = 4"], "question": "What are the solutions to x² - 6x + 8 = 0?", "correct_answer": "x = 2 and x = 4"}, {"id": 9, "type": "multiple_choice", "options": ["adjacent / hypotenuse", "hypotenuse / opposite", "opposite / adjacent", "opposite / hypotenuse"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 10, "type": "multiple_choice", "options": ["-1", "7", "6", "1"], "question": "What is the slope of the line y = 1x + 6?", "correct_answer": "1"}, {"id": 11, "type": "multiple_choice", "options": ["x = 7 and x = 6", "x = -1 and x = -6", "x = 1 and x = 6", "x = 0 and x = 7"], "question": "What are the solutions to x² - 7x + 6 = 0?", "correct_answer": "x = 1 and x = 6"}, {"id": 12, "type": "short_answer", "question": "What is 5^3?", "correct_answer": "125"}]