Fatoração.
Authored by Maria Oliveira
Mathematics
1st - 4th Grade
Used 3+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A fatoração de 3ax + bx + 3ay + by é:
( 3a + b)( x + y)
( 3a + y)( b + x)
( 3 + y)( a + b)
( by + 3)( 3a - ay)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A fatoração de 7x² + 14y é:
x( x² + 2y)
7x( x + 2y)
7( x² + 2y)
y( 7x² + 2)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A fatoração é: 100 – x²
10 - x
( 10 - x)²
( 10 + x)( 10 - x)
( 10 + x)( 10 + x)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A fatoração de x² - 6x + 9 é:
( x + 3 )²
( x - 3)
( x - 3)²
( x + 3)( x - 3)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O resultado é: 16x² - 32xy
16x²(x-2y)
16x(x-2y )
16 - (x-2y)
16 + (x-2y)
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