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Sumas de polinomios 9no A

Authored by FAUSTO MACKLIFF

Mathematics

KG

Used 4+ times

Sumas de polinomios 9no A
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 Resolver       8a2b + 5ab2a2b11ab27b3Resolver\ \ \ \ \ \ \ -8a^2b\ +\ 5ab^2-a^2b-11ab^2-7b^3  

0

1

 9a2b6ab27b39a^2b-6ab^2-7b^3  

 9a2b6ab27b3-9a^2b-6ab^2-7b^3  

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 Resolver  a3b 8c+4ba+8cResolver\ \ a-3b\ -8c+4b-a+8c  

0

a

 bb  

 c-c  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 9x11yx6y+4z6z9x-11y-x-6y+4z-6z  

 8x17y2z8x-17y-2z  

-8x-17y-2z

 x+y+zx+y+z  

 00  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 34x223xy+13y213xy+x2+5y2\frac{3}{4}x^2-\frac{2}{3}xy+\frac{1}{3}y^2-\frac{1}{3}xy+x^2+5y^2  

 74x2xy+163y2-\frac{7}{4}x^2-xy+\frac{16}{3}y^2  

 74x2+xy+163y2\frac{7}{4}x^2+xy+\frac{16}{3}y^2  

 74x2+xy163y2\frac{7}{4}x^2+xy-\frac{16}{3}y^2  

 74x2xy+163y2\frac{7}{4}x^2-xy+\frac{16}{3}y^2  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 7a2+5ab+3b2a27a^2+5ab+3b^2-a^2  

 3b2+5ab8a23b^2+5ab-8a^2  

 3b2+5ab8a2-3b^2+5ab-8a^2  

 3b2+5ab+8a23b^2+5ab+8a^2  

 3b25ab8a2-3b^2-5ab-8a^2  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 (m+np) + (mn+p)\left(m+n-p\right)\ +\ \left(-m-n+p\right)  

 2m +3n2m\ +3n  

 2m+3p-2m+3p  

 2m3p-2m-3p  

 00  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 a+bc+2a+2b2c3ab+3ca+b-c+2a+2b-2c-3a-b+3c  

 2b2b  

 2a2a  

 2c2c  

 00  

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