Sign of delta vs sign of a function

Tema:Funciones, Funciones Polinómicas, Funciones cuadráticas

This is a problem that we have faced concerning the sign of delta vs the sign of a function. How the sign of delta was always ___________ while the sign of the function _____.

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras
Area Between Two Curves
From Polar to Cartesian Coordinates
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Parabola Focus Directrix A
internal-feuerbach-point
Piecewise Function Project
Triangle Area
Multiplication by Powers of i

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Problemas de Optimización
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