
Polinômios
Authored by ISABELA COLDIBELI DA SILVA
Mathematics
8th Grade
Used 5+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 3 pts
A expressão algébrica 4x3 - 2x2 + 5xy - 4y + 5 possui:
5 termos
4 termos
3 termos
2.
MULTIPLE CHOICE QUESTION
10 mins • 3 pts
Em uma expressão algébrica, a parte constituída pelas letras é denominada:
COEFICIENTE NUMÉRICO
PARTE LITERAL
MONÔMIOS
3.
MULTIPLE CHOICE QUESTION
10 mins • 3 pts
Para identificar o grau de um polinômio basta somar os expoentes da parte literal de cada termo e verificar qual o maior grau encontrado, pois o maior grau define o grau do polinômio.
VERDADE
FALSA
4.
MULTIPLE CHOICE QUESTION
10 mins • 3 pts
A soma de dois monômios é chamada de:
MONÔMIO
BINÔMIO
TRINÔMIO
5.
MULTIPLE CHOICE QUESTION
10 mins • 3 pts
Expressões algébricas do tipo 3x3 - 4x2 + x são chamadas de:
TRINÔMIO
MONÔMIO
BINÔMIO
6.
MULTIPLE CHOICE QUESTION
10 mins • 3 pts
Qual é o polinômio que expressa a soma entre x² - 9x + 5 e 3x² + 7x - 1?
4x² - 2x + 4
2x² + 2x + 4
4x² + 2x - 4
2x² - 16x - 4
7.
MULTIPLE CHOICE QUESTION
10 mins • 3 pts
Qual o grau do polinômio: 2x4y2 + 5x3 + 8y7?
Sétimo Grau
Sexto Grau
Décimo Sétimo Grau
Terceiro Grau
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