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ECUACION DE SEGUNDO GRADO

Authored by Richard Ortega

Mathematics

10th Grade

CCSS covered

Used 10+ times

ECUACION DE SEGUNDO GRADO
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 RESOLVER: 4x2+3x22=0RESOLVER:\ 4x^2+3x-22=0  

 x1=2; x2=114x_1=2;\ x_2=-\frac{11}{4}  

 x1=2; x2=8x_1=2;\ x_2=8  

 x1=1; x2=2x_1=-1;\ x_2=2  

NINGUNA DE LAS ANTERIORES

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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SELECCIONE SU NOMBRE:

FORMULA DE SEGUNDO GRADO

FORMULA DE VARIABLES

FORMULA DE FACTORIZACION

FORMULA CUADRATICA

NINGUNA DE LAS ANTERIORES

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1. Cuál de las siguientes expresiones corresponde a función cuadrática?

a.  y=-3/4 x2
b.  y=2/3 x+1/2
c.  0=x2-5x+4
d.  y=-2x+0x2+2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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De la ecuación, diga quien es "a", "b" y "c" para poder usar en la formula general cuadrática

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Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Una función cuadrática es una función de la forma:

f(x) = ax^2 + bx + c

f(x) = ax + bx + c

f(x) = a +b +c

f(x) = ax^3+ bx + c

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 2x2+3x5=02x^2+3x-5=0  Las raíces de la ecuacion son: 

 x1=1    y     x2=52x_1=1\ \ \ \ y\ \ \ \ \ x_2=-\frac{5}{2}  

 x1=1     y     x2=52x_1=-1\ \ \ \ \ y\ \ \ \ \ x_2=\frac{5}{2}  

 x1=25    y    x2=1x_1=-\frac{2}{5}\ \ \ \ y\ \ \ \ x_2=1  

ninguna 

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