Multiplicação de polinômios (distributiva)
Authored by VIVIANE QUEIROZ
Mathematics
8th Grade
CCSS covered
Used 61+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Usando a propriedade distributiva da multiplicação em relação à adição algébrica, calcule 2m²(1 – m).
2m² – m
2m² – 2m³
2m² – 2m
2m² – 2
Tags
CCSS.HSA.APR.A.1
CCSS.HSA.SSE.B.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Determine o valor das multiplicações de polinômios
Tags
CCSS.HSA.APR.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor do produto (-5m2n2p).(3m3n2p)?
-15m5n4p2
-2m5n4p2
-15m6n4p
-2m6n4p2
Tags
CCSS.HSA.APR.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Marque a opção que apresenta o resultado de:
10x² +9x + 2
-10x² +9x + 2
10x² +9x - 2
10x² -9x + 2
Tags
CCSS.HSA.APR.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
é equivalente a:
Tags
CCSS.HSA.SSE.B.3
CCSS.HSA.SSE.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Utilizando propriedade da distributiva o resultado será ( x-2) . (x+2)
X2
X2 -8x +4
X2 - 4
4x4
Tags
CCSS.HSA.APR.A.1
CCSS.HSA.SSE.B.3
CCSS.HSA.SSE.A.2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
(2a – 5) · (2a + 5) equivale a:
4a2 - 25
4a2 - 25x
4a2 - 10x + 25
Tags
CCSS.HSA.APR.A.1
CCSS.HSA.SSE.B.3
CCSS.HSA.SSE.A.2
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