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Ecuaciones polinómicas de 2do grado

Authored by LAURA NELL

Mathematics

9th - 12th Grade

Used 8+ times

Ecuaciones polinómicas de 2do grado
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15 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

En la ecuación 2x2 + 3x - 7 = 0

a=2 b=3 c=7

a=2 b=3 c=-7

a=2 b=-3 c=-7

a=3 b=2 c=-7

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

En la ecuación -4x2 + x + 5 = 0

a=-4 b=x c=5

a=4 b=1 c=5

a=-4 b=1 c=5

a=1 b=5 c=-4

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

En la ecuación x2 + x + 1 = 0

a=x2 b=x c=1

a=2 b=1 c=1

a=0 b=0 c=1

a=1 b=1 c=1

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

En la ecuación 5x - 3x2 + 2 = 0

a=-3 b=5 c=2

a=5 b=-3 c=2

a=2 b=-3 c=5

a=3 b=5 c=2

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

En la ecuación 4 + 6x2 -4x = 0

a=4 b=6 c=-4

a=4 b=6 c=4

a=6 b=-4 c=4

a=4 b=-4 c=6

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Para resolver la ecuación 2x2 + 3x = 0

¿Qué método usarías?

Factorizar: x.(2x + 3) = 0

Despejar

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Para resolver la ecuación 2x2 - 4 = 0

¿Qué método usarías?

Factorizar

Despejar

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