Qual a forma fatorada de 16a² - 49b² ?
CASOS DE FATORAÇÃO

Quiz
•
Science, Fun, Mathematics
•
1st - 12th Grade
•
Medium
Felipe Dias
Used 25+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(4a + 7b)²
(4a + 7b).(4a - 7b)
(4a - 7b).(4a - 7b)
(4a + 7b)
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qual a forma fatorada de x² + 7x + 12?
(x + 6).(x + 2)
(x + 4).(x + 3)
(x - 4).(x - 3)
(x + 4).(x + 3)
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual a área total do quadrado?
4y² + 6xy + 9
4y² + 12xy + 9x²
4y² + 9x²
4y² + 24xy + 9x²
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Se a expressão x² + ......... + 25 é um Trinômio Quadrado Perfeito, qual o termo está faltando?
5x
15x
11x
10x
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(x + 2y).(5 + z) é a expressão fatorada de:
5x + xz + 10y + 2yz
10x + 2z + 2y + 10yx
5x + 2yz
5x + yz + 2y + 10xz
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Fatore a expressão x² - 13x - 30:
(x + 11).(x + 2)
(x - 15).(x + 2)
(x + 15).(x - 2)
(x - 10).(x - 3)
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A expressão 144a²b²c² - 361x²y²z², quando fatorada é:
(12abc + 19xyz)²
(12abc + 19xyz).(12abc - 19xyz)
(12abc + 19xyz)
(12abc - 19xyz)
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