Monomios e Polinomios

Flashcard
•
Mathematics
•
8th Grade
•
Hard
ILMA ROCHA
FREE Resource
Student preview

11 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Quanto Maria gastou ao comprar 3 kg de abobrinha por x reais e 2 kg de chuchu por y reais?
Back
3x+2y reais
2.
FLASHCARD QUESTION
Front
Qual forma reduzida e de o grau do polinômio: 0,4x – (0,8y – 1,2xy) – 1,9y + (2,3x + 4y – 0,3xy)
Back
2,7x + 1,3y + 0,9xy, 2º grau
3.
FLASHCARD QUESTION
Front
O perímetro da figura é: 18a²+38a, 9a²+19a, 28a², 23a²+10a
Back
18a²+38a
4.
FLASHCARD QUESTION
Front
P = 7x² + 3x – 5 and Q = 2x² – 8x – 1. What is the polynomial for P+Q?
Back
9x²-5x-6
5.
FLASHCARD QUESTION
Front
Calcule esse produto: 4x . (3x – 5y + 6)
Back
12x²-20xy+24x
6.
FLASHCARD QUESTION
Front
Qual a raiz da equação : x = 6, x = 7, x = 8, x = 9
Back
x = 9
7.
FLASHCARD QUESTION
Front
Qual o valor numérico da expressão 2xy - 7, sabendo que x = 3 e y = 9
Back
47
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