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Diagnostica MT-10

Authored by luis hernandez

Mathematics

10th Grade

Used 5+ times

Diagnostica MT-10
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8 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Al multiplicar X(X - 2) ,se obtiene:

2X - 2

X2 - 2X

X - 2

2X

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Al resolver el producto (X+1)(X+2) se obtiene:

X2+3X+2

(X+1)

(X+2)

X2+2X+3

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Al resolver el producto (X+3)(X-4) se obtiene:

X2+7X+12

X2+X+12

X2+X-12

X2-X-12

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

La solución del producto (X - 7)2 es;

X2 - 14X -49

X2 + 14X -49

X2 - 14X +49

X2 +14X +49

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

La solución del producto (X+7)(X-3) es:

X2-14X+21

X2+4X+21

X2-4X-21

X2+4X-21

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Al factorizar 15X - 5, se obtiene;

5(3X - 1)

5(X - 1)

5(3X + 5)

10x

7.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

El tío de Camila tiene un huerto de forma cuadrada cuyas medidas son 9,5 m de largo ¿Qué área tiene el huerto?

9,5 m2

19 m2

38 m2

90,25 m2

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