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uksyu
@uksyu
August 2022
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Найдите точки пересечения параболы y=x^2+4x-2 с осью Оy
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IrkaShevko
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При пересечении с осью Ох у=0, подставим:
x^2 + 4x -2 = 0
D = 16 + 8 = 24
x1 = -2 +√6
x2 = -2 - √6
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Answers & Comments
Verified answer
При пересечении с осью Ох у=0, подставим:x^2 + 4x -2 = 0
D = 16 + 8 = 24
x1 = -2 +√6
x2 = -2 - √6