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Lerka2507
@Lerka2507
July 2022
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[tex] \left \{ {{y= x^{2} +4x+1} \atop {y+2=0}} \right.
Сколько решений имеет система уравнений.Решение.[/tex]
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mmb1
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Y=-2-2=x^2+4x+1x^2+4x+3=(x+1)(x+3)=0(-1 -2) (-3 -2) два решения
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Verified answer
Y=-2-2=x^2+4x+1x^2+4x+3=(x+1)(x+3)=0(-1 -2) (-3 -2) два решения