
MULTIPLICAÇÃO DE POLINÔMIOS
Mathematics
8th Grade
Used 25+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CALCULE O VALOR DE:
( x + 9 ) . ( x - 2) =
x² - 18
x² -2x - 18
x² + 7x - 18
x² - 7x - 18
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
QUAL O VALOR DE :
( x + 7) . ( x + 5) =
x² + 12x + 35
x² + 35
35x²
x² + 12x
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o valor de:
( x + 2) . ( 6x² - 5x + 3) =
6x³ + 6
6x³ + 7x² - 7x + 6
6x³ - 6
6x³ - 7x² + 7x + 6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seja P(x) o polinômio encontrado quando calculamos o produto entre os polinômios (2x + 4) e (– 3x + 2), então a soma dos coeficientes dos termos do polinômio P(x) é igual a:
3
6
-6
14
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a área de um retângulo sabendo que o lado maior mede
( 5x + 4) e o lado menor ( 3x + 1)
15x² + 4
32x+ 4
15x² + 17x
15x² + 17 + 4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o volume do paralelepípedo?
4x² + 4x
4x³ + x
4x² + 4x
8x³ + 4x²
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