Suma y Resta de polinomios
Authored by Manuel Andres Castiblanco Acosta
Mathematics
8th Grade
CCSS covered
Used 473+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Al reducir este polinomio 2x2 + 3x2 - x2 el resultado es
- 6x2
6x2
-4x2
4x2
Tags
CCSS.6.EE.A.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Al sumar los términos semejantes de este polinomio 17 - 6m3n2 + 8n2m3 + 6 el resultado es:
2m3n2 + 23
- 6m3n2 + 8n2m3 + 23
2n2m3 + 23
6m3n2 - 8n2m3 + 23
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(7x4 - 5x5 + 4x2 - 7) + (x3 - 3x2 - 5 - x) - (-3x4 + 5 - 8x + 2x3)
10x4 - 5x5 - x3 + x2 + 7x -17
4x4 - 5x5 + x3 - x2 + 7x -12
-4x4 - 5x5 - x3 + x2 + 7x +12
10x4 - 5x5 + x3 - x2 + 7x +17
Tags
CCSS.HSA.APR.A.1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(4a + 5by + 7b) - (8a + 3b + 2b2y)
12a + 5by + 4b + 2b2y
- 4a + 5by - 10b+ 2b2y
12a + 4b + 5by - 2b2y
- 4a + 4b + 5by - 2b2y
Tags
CCSS.HSA.APR.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El resultado de (-9w2y2 + 5w2y - 8) + (15w2y - 9 - 12w2y2) es:
-20w2y2 + 21w2y - 17
-21w2y2 + 20w2y - 17
-3w2y2 + 20w2y - 1
-21w2y + 20w2y2 - 17
Tags
CCSS.HSA.APR.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La siguiente operación (-x2 + y2 + z2) + (2x2 - y2 + z2) tiene como resultado:
3x2 + 2y2 + 2z2
x2 + z2
x2 + 2z2
2z2 + 2y2 + x2
Tags
CCSS.7.EE.A.1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La siguiente operación (3x - 5) + (6x - 7) - (-3x + 5) tiene como resultado:
12x - 7
12x -17
6x - 7
6x - 17
Tags
CCSS.7.EE.A.1
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