
3ESO División de polinomios. Ruffini. Factorización.
Authored by Esther Sánchez
Mathematics
9th Grade
CCSS covered
Used 21+ times

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17 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
12𝑥2 + 4𝑥
4x (3x + 1)
4x (3x - 1)
4x (3 + 2)
4 (3x + 3)
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
6𝑥2𝑦 + 2𝑥
2x (3xy + 1)
2 (3xy + 1)
2x (3y + 1)
2x (3xy - 2)
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
8𝑎𝑏2 − 12𝑎𝑏
2ab (2b – 3)
4ab (2b – 3)
4a (2b – 3)
2b (2ab – 3)
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Al factorizar la expresión 20x3+10x2+30x se obtiene:
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
El valor numérico para x= -1 es
4
3
-7
-15
Tags
CCSS.6.EE.A.2C
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Si al dividir un polinomio P(x) entre (x-3) y el resto da cero se dice que la raíz de del polinomio es
X = -3
X = 3
X = 0
X = 1
Tags
CCSS.HSA.APR.B.2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
𝑥2 + 5𝑥 + 4
(x + 1) (x - 4)
(x - 1) (x - 4)
(x + 1) (x + 4)
(x + 1) (x - 4)
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