
ecuaciones cuadráticas
Authored by Alejandra Altamirano
Mathematics
8th Grade
Used 8+ times

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66 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factoriza la siguiente ecuación cuadrática: x^2 + 5x + 6 = 0
(x + 4)(x + 2)
(x + 5)(x + 1)
(x + 2)(x + 3)
(x - 2)(x - 3)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Encuentra las raíces de la ecuación cuadrática: x^2 - 9x + 20 = 0
x = 4, x = 5
x = 2, x = 10
x = 3, x = 8
x = 6, x = 7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve la ecuación cuadrática: 2x^2 + 7x - 15 = 0
x = 1.5, x = -5
x = 4, x = -3
x = 3, x = -5
x = 2, x = -7
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factoriza la ecuación cuadrática: x^2 - 4x - 5 = 0
(x+5)(x-1)
(x^2+4x+5)
(x-3)(x-2)
(x-5)(x+1)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Encuentra las soluciones de la ecuación cuadrática: 3x^2 - 10x + 7 = 0
x = 0, x = 7
x = 1, x = 7/3
x = -3, x = 4
x = 2, x = 5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve la ecuación cuadrática: 4x^2 - 12x - 16 = 0
x = -2 ± 4√2
x = 2 ± 2√5
x = 4 ± 2√3
x = 3 ± 5√2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factoriza la siguiente ecuación cuadrática: x^2 + 3x - 10 = 0
(x + 5)(x - 2) = 0
(x + 3)(x - 5) = 0
(x - 3)(x + 4) = 0
(x - 4)(x + 2) = 0
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