

Ecuaciones cuadráticas- raíz
Presentation
•
Mathematics
•
9th Grade
•
Medium
Vanessa Sánchez
Used 5+ times
FREE Resource
5 Slides • 5 Questions
1
Ecuaciones cuadráticas- raíz

2
¿QUÉ ES UNA ECUACIÓN?
Igualación de expresiones
3
Recorderis Ecuación Lineal
"operación contraria"- UNA SOLA SOLUCIÓN
4
Multiple Choice
Los elementos básicos de una ecuación son:
Incógnita, signo "=" y números
Incógnita, signo "=" y operaciones
signo "=", números y operaciones
5
Multiple Choice
¿Cuántas soluciones tienen una ecuación lineal?
1
2
3
0
6
Multiple Select
¿Qué se debe hacer para resolver una ecuación lineal?
Siempre se pasa a restar y simplificar el resultado
Siempre se realiza operación contraria
Siempre se pasa a sumar y a dividir
7
TIPOS DE ECUACIONES CUADRÁTICAS
Despejar y raíz, factorización y fórmula cuadrática
8
Ejemplo Despeje raíz
Primero se despeja con operaciones contrarias
Segundo, se extrae raíz POSITIVA y NEGATIVA del resultado
9
Multiple Choice
La solución de 2x2−8=0 es:
±4
±2
±1
10
Multiple Select
Las soluciones de 10x2+20=5 son:
±23
±23
±21
Ecuaciones cuadráticas- raíz

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