
Soma de polinômios
Authored by Jéssica Souza
Mathematics
8th Grade
Used 16+ times

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29 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(–4x2 + 6x – 7) + (5x2 – 5x – 4)
x2 +x -11
2x2 +3x -16
4x2 -x -11
x2 +x -16
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual é o grau do polinômio
2
5
7
9
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcule o valor numérico para x= -2 do polinomio:
1
0
-1
-2
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplifique:
2b+13a
13a-5b
13a-5b+3
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcule: (3x + 2) +(2x - 3)
6x + 5
5x + 5
5x -1
6x-1
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