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Resta de polinomios

Authored by Claudia Silva

Mathematics

9th Grade

Used 50+ times

Resta de polinomios
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6 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resta el segundo polinomio del primero.

11a-3b+2c; 6a-4b+15c

-5a+13c

5a-13c

5a+b-13c

-5a-b+13c

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resta el segundo polinomio del primero.

6x-6y+6z; -3x+10y-z

9x-7z

-9x+16y-7z

3x+4y+5z

9x-16y+7z

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resta el primer polinomio del segundo

1/4x+2/5y-7/3z; -7/5y-2/4x+1/3z

-3/4x-9/5y+8/3z

3/4x+9/5y-8/3z

-1/4x+9/5y-8/3z

-3/4x-y-8/3z

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resta el primer polinomio del segundo.

-12a+6b-9c; -8b-1

-4a+14b-9c+1

-12a+14b-9c+1

-21a+14b-9c+1

21a-14b+9c-1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Sustrae la suma de 3/5a-7/2b+3/7c y 2/5a+3/2b+4/7c de 4a-7b+2c.

-2a+3b

3a-5b+c

-3a-+5b-c

2a-3b

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Se designa por A la suma de 2x³-5x²+7x-8 con 12x³-x+6x²-1 y por B la suma de -3x³+x²-20x-3 con 2x-5x²+x³-10.

Halla A-B.

16x³+5x²+24x+4

-12x³-5x²-24x-4

-16x³-5x²-24x-4

12x³+5x²+24x+4

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