
Suma y resta de polinomios
Authored by Colegio HCREY
Mathematics
8th Grade
CCSS covered
Used 17+ times

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10 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
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
3.
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
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(5x4 + 3x2 + 4x) + (-2x4 + x2 + x)
3x4 + 4x2 +5x
- 3x4 + 4x2 +5x
7x4 + 4x2 +5x
- 7x4 + 4x2 +5x
Tags
CCSS.HSA.APR.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(3a + 4b) - (5a - 2b)
- 2a + 6b
2a + 2b
8a + 2b
- 8a + 6b
Tags
CCSS.HSA.APR.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(5a2 - 9a + 7) + (5a - 15a2 + 11) + ( -13 -17a2 + 4a)
-27a2 + 5
27a2 - 8a + 5
- 7a2 + 5
7a2 - 8a + 5
Tags
CCSS.HSA.APR.A.1
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La simplificación de este polinomio 3x + 2x2 + 4x + 6 es:
2x2 + 7x + 6
7x2 + 2x + 6
9x3 + 6
Tags
CCSS.6.EE.A.3
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