ECUACIONES DE SEGUNDO GRADO
Authored by sofia martinez
Mathematics
10th Grade
CCSS covered
Used 287+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
RESUELVE POR LA FORMULA GENERAL X2+ 3X +2 = 0
X1 = - 2 ; X2 = -1
X1 = 2 ; X2 = 1
X1 = - 2 ; X2 = 1
X1 = 2 ; X2 = -1
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
X2 + 5X = 24
X1 = 3 ; X2 = 8
X1 = 3 ; X2 = - 8
X1 = - 3 ; X2 = - 8
X1 = - 3 ; X2 = 8
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
REASUELVE APLICANDO LA FORMULA GENERAL: 2X2 + 5X + 2 = 0
X1 = 2 ; X2 = 1/2
X1 = - 2 ; X2 = 1/2
X1 = - 2 ; X2 = - 1/2
X1 = 2 ; X2 = - 1/2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(X + 3)(X - 0) = 0
X1 = 3 ; X2 = 0
X1 = - 3 ; X2 = - 3
X1 = 3 ; X2 = 0
X1 = - 3 ; X2 = 0
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
X(X + 3) - 5X = 3
X1 = - 3 ; X2 = - 1
X1 = 3 ; X2 = - 1
X1 = 3 ; X2 = 1
X1 =- 3 ; X2 = 1
6.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
3X2 + 7X - 6 = 0
X1 = 2/3 ; X2 = - 3
X1 = - 2/3 ; X2 = - 3
X1 = 2/3 ; X2 = 3
X1 = - 2/3 ; X2 = 3
7.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
5X2 = 46 + 9
X1 = √11 ; X2 = - √11
X1 = - √11 ; X2 = - √11
X1 = √-11 ; X2 = - √-11
X1 = √11 ; X2 = √11
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