
FORMULA GENERAL
Presentation
•
Mathematics
•
9th Grade
•
Hard

Gilberto Lara
Used 21+ times
FREE Resource
4 Slides • 2 Questions
1
FORMULA GENERAL
Bienvenidos a la clase muchachos
2
Que es la formula general?
Es una formula grande que se presentan grandes casos y de ahi, se derivan otras formulas. De ahi el nombre de formula general. Se emplea para resolver ecuaciones cuadraticas.
3
Estructura de la ecuacion
ax2+bx+c=0
4
Como resolver problemas usando la formula general
Hay que recordar la estructura de la ecuacion cuadratica y extraer los datos. Por ejemplo:
Por lo tanto:
2(6)−(−3)±(−3)2−4(6)(−5) = 123±9+120 = 123±129 = 123±11.35 x1= 123+11.35=1.95 x2= 123−11.35=−0.69
5
Multiple Select
Resuelve con la formula general la ecuacion 3x2+6x−5=0
-2.33
0.631
-2.631
0.333
6
Multiple Select
Resuelve la siguiente ecuacion: −9x2+4x+3=0
-0.396
2.33
-0.987
0.84
FORMULA GENERAL
Bienvenidos a la clase muchachos
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