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EVALUACIÓN DIAGNÓSTICA 10mo "B"

Authored by Jorge Torres

Mathematics

10th Grade

Used 10+ times

EVALUACIÓN DIAGNÓSTICA 10mo "B"
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

 La suma de P1 y P2 es:La\ suma\ de\ P_1\ y\ P_2\ es:  

9x44x3+4x2x19x^4-4x^3+4x^2-x-1

6x3+4x2x1-6x^3+4x^2-x-1

3x44x3+4x2x13x^4-4x^3+4x^2-x-1

6x3+6x2+x2-6x^3+6x^2+x-2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

 La resta de P3 de P2 es:La\ resta\ de\ P_3\ de\ P_2\ es:  

 6x3+2x24x+2-6x^3+2x^2-4x+2  

 6x32x2+4x26x^3-2x^2+4x-2  

 3x4+2x32x23x+13x^4+2x^3-2x^2-3x+1  

 3x42x2+13x^4-2x^2+1  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 a[12a2(2a+3+32a2)1]a-\left[\frac{1}{2}a^2-\left(2a+3+\frac{3}{2}a^2\right)-1\right]  Resuelva y escoja la respuesta correcta

 2a2a2-2a^2-a-2  

 a2+3ax+4a^2+3ax+4  

 2a2+a+22a^2+a+2  

 a2+3a+4a^2+3a+4  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 2a3b(    ) 14a2b2=a32a^3b\left(\ \ \ \ \right)\ \frac{1}{4}a^{-2}b^2=a^3 

Seleccione el monomio factor para que se cumpla la igualdad:

 12a3b3\frac{1}{2}a^3b^3  

 2ab2ab  

 12ab3\frac{1}{2}ab^{-3}  

 2a2b32a^2b^{-3}  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

 8y2+12y312+20y-8y^2+12y^3-12+20y 

El anterior polinomio se obtiene al multiplicar el siguiente polinomio:

 3y32y2+5y33y^3-2y^2+5y-3 

con:



(a)  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 x42x2+1x^4-2x^2+1  

Al multiplicar este polinomio con:

 3ax2-3ax^2 

Se obtiene:

 3ax4+6ax33ax-3ax^4+6ax^3-3ax  

 3x5+6x43x2-3x^5+6x^4-3x^2  

 3ax56ax4+3ax23ax^5-6ax^4+3ax^2  

 3ax6+6ax43ax2-3ax^6+6ax^4-3ax^2  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

El área de la figura es:

2x2+3axa22x^2+3ax-a^2

2x2+3ax+a22x^2+3ax+a^2

2x2+axa22x^2+ax-a^2

2x2+ax+a22x^2+ax+a^2

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