FATORE as expressões:
a) 2x² + 5x
b) 16abc + 8a²bc - 20ac²
9ANO-VA-MAT-2BIM-2024
Quiz
•
Mathematics
•
9th - 12th Grade
•
Medium
Felipe Dias
Used 3+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
FATORE as expressões:
a) 2x² + 5x
b) 16abc + 8a²bc - 20ac²
a) x . (2x + 5)
b) 4ac . (4b + 2ab - 5c)
a) 2x . (x + 3x)
b) 2ac . (8b + 4ab - 10c)
a) x . (2x² + 5x)
b) ac . (16b + 8ab - 20c)
a) 2x² . (x + 5)
b) 8ac . (2b + ab - 12c)
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
FATORE a expressão:
ab + ac + b² + bc
(a + b) . (b + 1)
(a + 1) . (b + c)
(a + b) . (b + c)
a + b + c
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcule o valor de x:
x = 7/3
x = 11/3
x = 10/3
x = 9/5
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcule o valor de x na figura:
x = 40
x = 4
x = 11
x = 2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Fatore por meio do agrupamento:
2a²x + 4a²y + 3bx + 6by
(a + 3b) . (a + 6aby)
(a² + 3b) . (x + 2by)
(2a² + 3b) . (x + 2y)
(a² + b) . (3x + 6y)
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sabendo que o comprimento da Avenida (x + y) é igual a 225m, qual o comprimento da parte x?
10m
150m
120m
90m
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcule o valor de x:
x = 9 cm
x = 18cm
x = 24 cm
x = 12 cm
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