Ответ:
Пошаговое объяснение:
8х² + 10х + 3 = 0
D = b² - 4ac = 10² - 4·8·3 = 100 - 96 = 4
- 10 - √4 - 10 - 2
х₁ = -------------- = ------------- = - 12/16 = - 3/4
2 * 8 16
- 10 + √4 - 10 + 2
х₂ = --------------- = ------------- = - 8/16 = - 1/2
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Verified answer
Ответ:
Пошаговое объяснение:
8х² + 10х + 3 = 0
D = b² - 4ac = 10² - 4·8·3 = 100 - 96 = 4
- 10 - √4 - 10 - 2
х₁ = -------------- = ------------- = - 12/16 = - 3/4
2 * 8 16
- 10 + √4 - 10 + 2
х₂ = --------------- = ------------- = - 8/16 = - 1/2
2 * 8 16