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JuliaSopova
@JuliaSopova
July 2022
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решите уравнение 1/2x^2+3x+4=0
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kljiji
Verified answer
1/2x^2+3x+4=0 / * 2
x^2 + 6x + 8 = 0
D = 6^2 - 4*8 = 36-32 = 4
√4 = 2
x1=(-6+2)/2=-4/2=-2
x2=(-6-2)/2=-8/2=-4
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Answers & Comments
Verified answer
1/2x^2+3x+4=0 / * 2x^2 + 6x + 8 = 0
D = 6^2 - 4*8 = 36-32 = 4
√4 = 2
x1=(-6+2)/2=-4/2=-2
x2=(-6-2)/2=-8/2=-4