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Do you want four practice questions (a mini-quiz) on a topic, or do you want me to solve a specific problem you’re thinking of? Please share the subject and level. If you’re not sure yet, here’s a quick four-question algebra warm-up you can try: 1) Solve for x: 2x + 5 = 17 2) Factor: x^2 - 5x + 6 = 0 3) Solve the system: 2x + y = 7 and x - y = 1 4) Simplify (3x - 2)/(x^2 - 4) for x ≠ ±2 Want a customized 4-question quiz on another topic (calc, statistics, physics, CS, etc.)? Tell me the subject and difficulty, and I’ll generate it. Or paste a problem and I’ll walk you through the solution.