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Suma de Polinomios

Authored by Angela Tambriz

Mathematics

7th Grade

Used 39+ times

Suma de Polinomios
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7 questions

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1.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Suma los polinomios  3x  8y 2z ; 7x + 3y +z3x\ -\ 8y\ -2z\ ;\ 7x\ +\ 3y\ +z  

 10x 5y z10x\ -5y\ -z  

 10x 5yz-10x\ -5y-z  

 10x +5y +z 10x\ +5y\ +z\   

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

¿Cuál es la suma de  5m 3n +6 con 2m +2n 8?-5m\ -3n\ +6\ con\ 2m\ +2n\ -8?  

 3m n 13m\ -n\ -1  

 3m n2-3m\ -n-2  

 3m 2n 2-3m\ -2n\ -2  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Realiza  (11a b +c)+ (8ac)\left(11a\ -b\ +c\right)+\ \left(-8a-c\right)  

 3a b3a\ -b  

 3a b2c3a\ -b-2c  

 2a b2c2a\ -b-2c  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Efectúa  (3p 5q 6r) +(2p +3p 2r)+(12p +4q +r)\left(3p\ -5q\ -6r\right)\ +\left(2p\ +3p\ -2r\right)+\left(-12p\ +4q\ +r\right)  

 7p +2q +7r7p\ +2q\ +7r  

 7p 2q 7r-7p\ -2q\ -7r  

 7p +2q 7r-7p\ +2q\ -7r  

Ninguna de las anteriores 

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Suma  6x2 +3x 2 con x2 +7x +46x^2\ +3x\ -2\ con\ -x^2\ +7x\ +4  

 5x2 +10x +25x^2\ +10x\ +2  

 6x2 +10x +26x^2\ +10x\ +2  

 5x2 +10x 25x^2\ +10x\ -2  

Ninguna de las anteriores 

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (8a26a3 +4a) +(4a3 +a2 4a5)\left(8a^2-6a^{3\ }+4a\right)\ +\left(4a^3\ +a^2\ -4a-5\right)  

 2a3 +9a2 52a^3\ +9a^{2\ }-5  

 2a3 +9a2 5-2a^3\ +9a^2\ -5  

 a3 +9a2 5-a^3\ +9a^2\ -5  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (5x4 3x2 +6x 3) +(3x4 +x3 +5x2 7x +3)\left(5x^4\ -3x^2\ +6x\ -3\right)\ +\left(-3x^4\ +x^3\ +5x^2\ -7x\ +3\right)  

 2x2 +2x3 +2x2 x2x^2\ +2x^3\ +2x^2\ -x  

 2x4 +x3 +2x2 x2x^4\ +x^3\ +2x^2\ -x  

 2x4 +2x3 +2x2 x2x^4\ +2x^3\ +2x^2\ -x  

Ninguna de las anteriores 

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