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Example problems
x² -10x + ? = 0, positive integer roots. Product of roots?
x² + bx + 12 = 0, roots 4 and 3. What is b?
x² + bx + 16 = 0, roots 8 and 2. What is b?
x² -7x + 10 = 0, one root = 5. The other root?
x² -10x + ? = 0, positive integer roots. Product of roots?