null
US
Sign In
Sign Up for Free
Sign Up
We have detected that Javascript is not enabled in your browser. The dynamic nature of our site means that Javascript must be enabled to function properly. Please read our
terms and conditions
for more information.
Next up
Copy and Edit
You need to log in to complete this action!
Register for Free
662985
Introduce el texto aquí
Description
Mind Map on Introduce el texto aquí, created by alejandro199pm on 22/03/2014.
Mind Map by
alejandro199pm
, updated more than 1 year ago
More
Less
Created by
alejandro199pm
over 10 years ago
548
0
0
Resource summary
ECUACIONES DE 2º GRADO
Son de la forma ax²+bx+c en la que a es distinto a 0
TIPOS
COMPLETAS: ax²-bx+c=0
INCOMPLETAS:
b=0-> ax²+c=0
Annotations:
2x²+1=0
c=0->ax²+b=0
Annotations:
3x²+x=0
c y b=0-> ax²=2
Annotations:
7x²=0
SE RESUELVEN:
Completas
Se resuelven mediante la formula:
Incompletas
C=0 -> Se resuelve extrayendo factor común de la ecuación ax²+bx=0
x·(ax+b)=0 Que tendría dos opciones: x=0 ó x= ax+b=0=> x= b/a
b=0 por lo que ax²+c=0
ax²= -c => x²= c/a => raíz de a/c
b y c=0 por lo que x²=0
x=0
Media attachments
3ca857f705daba6b9e6e6d3ccad7990f (image/png)
Show full summary
Hide full summary
Want to create your own
Mind Maps
for
free
with GoConqr?
Learn more
.
Similar
Periodic Table
Luke423
GCSE PE - 7
lydia_ward
The Elements of Drama
amz.krust
Explain why Pope Urban II called the First crusade.
Alan Thomson
AS Psychology Unit 1 & 2 (Edexcel)
AnthonyElikwu
APUSH Midterm Exam
dabbsreg
Anatomy and Physiology - BIO 111 - Test #1 Flashcards
ajudkins
GCSE Geography - Causes of Climate Change
Beth Coiley
Fichas
Alejandra Rosale
Final Exam
Ms. Wong-Lee
os
Csse 1502
Browse Library