
Inecuaciones Cuadráticas
Presentation
•
Mathematics, Education
•
12th Grade
•
Hard
ONICE MUNOZ
Used 8+ times
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7 Slides • 2 Questions
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Inecuaciones Cuadráticas
Ónice Aracena
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Inecuaciones cuadráticas
Una inecuación cuadrática o de segundo grado son desigualdades donde la variable de mayor exponente tiene grado dos.
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4
Veamos algunos casos:
a×2+b×+c≥0
a×2+b×+c≤0
a×2+b×+c>0
a×2+b×+c<0
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Ejemplo de Inecuaciones cuadráticas:
x2+2x+1≥0
x²−6x+8>0
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Multiple Select
Selecciona las que correspondan a inecuaciones cuadráticas.
x²+7x+1≥0
7x² + 21x − 28 < 0
−x + 4x − 7 = 0
4x2−16≥0
4x − 4y + 1 ≤ 0
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x4+12x3−64x2>0
x2(x2+12x−64)>0
×2+12×−64=0
×=2a−b±b2−4ac
x=2−12±144+256
x=2−12±400
x=2−12±20
x1=4, x2=−16
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Representamos estos valores en la recta real.
x ∈ (-∞, −16) (4, ∞)
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Inecuaciones Cuadráticas
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