
Resta de polinomios
Authored by Claudia Silva
Mathematics
9th Grade
Used 50+ times

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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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