9th
grade

Mathematics

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Thalía Torres

4 years

Mathematics

9th

grade

Polinomios

Thalía Torres

62
plays

10 questions

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1. Multiple Choice
5 minutes
1 pt
*Se pueden sumar o restar términos que tengan distinta parte literal
Verdadero
Falso
2. Multiple Choice
5 minutes
1 pt
Al multiplicar polinomios se aplica la propiedad:
Conmutativa
Asociativa
Distributiva
Ninguna
3. Multiple Choice
5 minutes
1 pt
*Resuelve
$\left(5x+2\right)-\left(2x+1\right)$
$7x+3$
$10x+2$
$3x+1$
$-4x$
4. Multiple Choice
5 minutes
1 pt
*Resuelve
$\left(9x-2\right)-\left(3x+3\right)$
$12x-1$
$27x-6$
$9x-5$
$6x-5$
5. Multiple Choice
5 minutes
1 pt
*Resuelve
$5x\cdot\left(2x-3\right)$
$10x^2-15x$
$7x-3$
$10x-3$
$2x^2-15$
6. Multiple Choice
5 minutes
1 pt
*Resuelve
$\left(2x^2-3\right)\left(4x^2+4\right)$
$8x^4+8x^2+12$
$2x^4-12$
$8x^4-4x-12$
$4x^2-12x$
7. Multiple Choice
5 minutes
1 pt
Resuelve
$\left(2x^3-3x^2+5x-1\right)+\left(x^2+1-3x\right)$
$2x^3-2x^2+2x$
$2x^3-4x^2-2$
$2x^3+6x-1$
$2x^3-6x^2+3x-1$
8. Multiple Choice
5 minutes
1 pt
Resuelve
$\left(x^3-x^5+3x^2\right)+\left(-2x^2+2+3x^5\right)$
$x^3-x^5+x^2+2$
$2x^5-3x^3+x$
$4x^5+x^2+2$
$2x^5+x^3+x^2+2$
9. Multiple Choice
5 minutes
1 pt
Resuelve (recuerda agrupar términos semejantes)
$\left(5b+9\right)\left(3+6b^2-b^3\right)$
$-5b^4+21b^3+54b^2+15b+27$
$15b\ +\ 30b^2-5b^4$
$27+54b^2-9b^3$
$6b^4+5b^3+3b^2-2b+9$
10. Multiple Choice
5 minutes
1 pt
Resuelve
$\left(a^3-8\right)\left(a^4+3a^2+4\right)$
$5a^5+6a^4-4a^3-24a^2+15a$
$a^7+3a^5-8a^4+4a^3-24a^2-32$
$a^6-3a^4+a^3-64a^2$
$a^7+3a^6-12a^4+7a^3+4a^2-a$
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