resolviendo ecuaciones cuadráticas

Quiz
•
Mathematics
•
9th Grade
•
Hard
+3
Standards-aligned
Cindy Espejo-McGivney
Used 40+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Resuelve factorizando: x2 - 9x + 20 = 0
x = -4 y x = -5
x = 20 y x = -9
x = 4 y x = 5
x = -4 y x = 5
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Resuelve tomando raíces cuadradas:
5b2 - 4 = 41
b = 9, b = -9
b = 3, b = -3
b = 8, b = -8
sin solución real
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelve la siguiente ecuación cuadrática:
x2-100=0
x1= 10 ; x2 = -10
x1 = 1 ; x2 = -1
x1=50 ; x2 = -50
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es el valor de x1 y x2 en la siguiente ecuación x2 + 7x = 0?
x1 = -7 ; x2 = 7
x1 = 0 ; x2 = -7
x1 = 4 ; x2 = 3
x1 = 6 ; x2 = 1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Los valores de x1 y x2 en la siguiente ecuación x2 - 4x + 5 = 0 son:
x1= 6 ; x2 = 2
x1 = 5 ; x2 = 1
no tiene solución real
x1 = 2 ; x2 = - 2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es la factorización correcta de la siguiente ecuación: x2 + x - 12= 0 ?
( x - 2 ) ( x + 6 )
( x + 12 ) ( x + 1)
( x - 3 ) ( x + 4 )
( x - 4 ) ( x - 3 )
7.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Encuentra las soluciones de la siguiente ecuación cuadrática:
2x2-200=0
x1=10 ; x2=-10
x1=1 ; x2=-1
x1=100 ; x2=-100
Create a free account and access millions of resources
Similar Resources on Wayground
20 questions
Ecuaciones 3 ESO

Quiz
•
9th Grade
15 questions
Ecuaciones Segundo Grado - TALLER 2ºESO

Quiz
•
7th Grade - University
20 questions
Ecuaciones Cuadráticas

Quiz
•
8th - 10th Grade
20 questions
Quizizz Rivero MATEMÁTICAS ECUACIONES

Quiz
•
9th - 12th Grade
20 questions
Examen de 3ro secundaria

Quiz
•
9th Grade
20 questions
Persamaan Kuadrat

Quiz
•
9th Grade
20 questions
ECUACIONES DE SEGUNDO GRADO

Quiz
•
9th - 10th Grade
16 questions
MT3 Q2 3U

Quiz
•
9th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade