March 2019 1 13 Report
1. jika persamaan x3 + 7x² - 6x + 2 = 0 memiliki akar - akar p, q dan r maka nilai dari p² + q² + r² sama dengan?


2. Persamaan x3 - 2x² + 6x - 3 = 0 memiliki akar - akar x1,x2, dan x3. Tentukan nilai dari 1/x1 + 2/x2 + 3/x2?
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