1) O que são polinômios? a) São expressões algébricas formadas pela adição de monômios. b) Polinômios não são expressões algébricas. c) São constituídos por números conhecidos e desconhecidos, porém não são algébricos. 2) 1. Um polinômio é uma expressão algébrica com um ou mais termos. 2. Um monômio é um polinômio. 3. Um polinômio é um monômio. a) V, F, F b) V, V, F c) V, V, V d) F, V, F 3) Qual o resultado de 1,2a . 1,5b? a) 2,7ab b) 18ab c) 1,8a²b² d) 1,8ab 4) A expressão representa geometricamente uma operação entre monômios. Qual é a forma algébrica dessa expressão? a) 13x b) 4x + 3 c) 4x + 9 d) 7x 5) Sobre a expressão 7x - 5x, qual é a afirmativa correta? a) Resulta 2x b) Resulta um monômio de grau 2 c) Resulta um monômio de grau zero d) Resulta 2 6) Qual expressão abaixo NÃO é um monômio? a) 3x b) 4xyz c) mn²p d) x² + 3x 7) O polinômio que representa a área dessa figura é: a) 4x+22 b) 4x+11 c) x4 + 22 d) x2 + 11 8) Determine qual é o grau do polinômio: 3x2 + y4 a) 1° grau b) 2° grau c) 4° grau d) 5° grau e) 6° grau 9) Determine uma expressão algébrica para a figura: a) 3c + 2b + 5p b) p2 + 3c + 2v c) 5p + 3c + 5p d) 3c - 2b + 5p 10) O que caracteriza um polinômio? a) É uma expressão formada pela adição e fração de monômios. b) É uma potenciação de valores somente conhecidos. c) É uma expressão algébrica formada por monômios com números conhecidos e desconhecidos. d) É uma expressão algébrica formada pela adição de polinômios desconhecidos.
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Polinômios
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Kleineduarda07
Ensino fundamental II
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