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MULTIPLICAÇÃO DE POLINÔMIOS

Mathematics

8th Grade

Used 25+ times

MULTIPLICAÇÃO DE POLINÔMIOS
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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

Media Image

Qual o volume do paralelepípedo?

4x² + 4x

4x³ + x

4x² + 4x

8x³ + 4x²

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