
Produtos Notáveis
Authored by Bianca Oliveira
Mathematics
8th Grade
Used 96+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Desenvolva o produto notável (x+6)²:
x² - 12x + 12
x² + 12x + 36
2x + 12x + 36
x² - 12x - 36
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Desenvolva o produto da soma pela diferença de (y + 5). (y - 5)
y² + 10y + 25
y² + 10y + 50
y² - 25
y² + 25
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A expressão 4x² - 4xy + y² corresponde ao produto notável:
(2x - 2y)²
(2x - 2)²
(2x + y)²
(2x - y)²
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A expressão algébrica 49y² - 64, corresponde ao produto notável:
(7y - 8) . (7y + 8)
(7y - 8)²
(7y + 8)²
(7y - 8) . (7y - 8)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Desenvolva o seguinte produto notável (x + 5y)²
2x + 10y + 25x²
x² - 10xy - 25y²
x² + 10xy + 25y²
x² - 5xy + 10y²
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Desenvolva o produto notável (8x² – 3)²
16x² – 48x + 9
64x² – 48x - 9
16 x² - 24x + 9
64x4 – 48x2 + 9
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o produto notável corresponde a (2x3 + y5) · (2x3 – y5)
4x² – y5
4x9 – y25
4x² – y8
4x6 – y10
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