¿Cuál es el resultado de sumar 3𝑥2 + 𝑥 - 4 y 5𝑥2 - 8𝑥 +3?
2.2 Operaciones con monomios y polinomios

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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
𝑥2 + 3𝑥 + 1
8𝑥2 - 7𝑥 - 1
5𝑥2 + 7𝑥 + 1
5𝑥2 + 3𝑥 + 7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si 𝑚 = 5𝑥2 - 𝑥 + 9 y 𝑛 = 3𝑥2 + 10𝑥 - 1, ¿cuál es 𝑚- 𝑛?
2𝑥2 - 11𝑥 + 8
𝑥2 - 6𝑥 + 2
𝑥2 - 4𝑥 + 6
5𝑥2 - 6𝑥 + 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué se obtiene al multiplicar 5𝑥 y -3𝑥3?
6x
-15𝑥4
2𝑥3
15𝑥4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de dividir 10𝑥3 entre 2𝑥?
3𝑥2
3𝑥
5𝑥2
4𝑥
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Al sumar 7𝑥2 - 10𝑥 + 5 y 2𝑥2 + 𝑥 - 8, ¿qué se obtiene?
6𝑥2 - 4𝑥 + 3
9𝑥2 - 9𝑥 - 3
6𝑥2 + 2𝑥 + 3
6𝑥2 - 2𝑥 + 7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué término se obtiene al multiplicar 3𝑥5𝑦 y -4𝑥𝑦4?
5𝑥3𝑦3
-12𝑥6𝑦5
12𝑥6𝑦5
-5𝑥3𝑦3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si se resta 7𝑥3 - 2𝑥2 + 2𝑥 𝑑𝑒 7𝑥3 - 𝑥2 + 8𝑥, ¿cuál es el resultado?
𝑥2 + 6𝑥
2𝑥3
2𝑥3 + 𝑥2 + 𝑥
2𝑥3 - 𝑥2 + 3𝑥
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