Quiz about 5to y 6to SEC

Question 1

Suma las siguientes expresiones algebraicas:
$$7h-2$$ con $$-4h+8$$ el resultado es:

Accepted Answer

$$3h+6$$

Answer

$$-3h+6$$

Answer

$$3h-6$$

Answer

$$-3h-6$$

Question 2

-3m+4m

Accepted Answer

m

Answer

7m

Answer

-m

Answer

m2

Question 3

(6ab+10)(7a-2b) = ?

Accepted Answer

42a²b-12a²b+70a-20b

Answer

12ab

Answer

todas las anteriores

Question 4

$$3a-2xy-2a+4xy\ =$$

Accepted Answer

$$a+2xy$$

Answer

$$-5a+2xy$$

Answer

$$5a-2xy$$

Answer

$$-a+2xy$$

Answer

Ninguna

Question 5

$$De\ 9a\ restar\ 6a$$

Accepted Answer

$$3a$$

Answer

$$-3a$$

Answer

$$-2a$$

Answer

Ninguna

Question 6

$$De\ 7a\ \ restar\ \ -4a$$

Accepted Answer

$$11a$$

Answer

$$3a$$

Answer

$$-3a$$

Answer

Ninguna

Question 7

$$De\ 2x^3-5x^2-3x+4\ \ restar\ x^3-2x^2+x-3$$

Accepted Answer

$$x^3-3x^2-4x+7$$

Answer

$$2x^3-3x^2-4x-7$$

Answer

$$3x^3-3x^2-4x+6$$

Answer

$$-3x^2-3x^2+4x-6$$

Answer

Ninguna

Question 8

$$(10m+13y^2)(10m-13y^2)$$ resolver:

Accepted Answer

$$100m^2-169y^4$$

Answer

$$20m^2-26y^4$$ (50 m+ 13) . (50m - 13)

Answer

$$10m^2-13y^4$$

Answer

$$100m^{ }-169y^2$$

Question 9

$$\left(a^2-5\right)\left(a^2-4\right)$$

resolver:

Accepted Answer

$$a^4-9a^2+40$$

Answer

$$a^4-9a^2-40$$

Answer

$$a^4+9a^2+40$$

Answer

$$a^4+9a^2-40$$

Question 10

Factorar el trinomio x²+7x+10

Accepted Answer

(x+5)(x+2)

Answer

(x+5)(x-2)

Answer

(x-5)(x+2)

Question 11

Factorar x²+5x+6

Accepted Answer

(x+2)(x+3)

Answer

(x+4)(x+2)

Answer

(x+2)(x-3)

Question 12

Factorizar: $$ax-bx$$

Accepted Answer

$$x(a-b)$$

Answer

$$a(x-b)$$

Answer

$$x(a+b)$$

Answer

$$b(x-a)$$

Question 13

Factorizar: $$a^2b+ab^2$$

Accepted Answer

$$ab\left(a+b\right)$$

Answer

$$a^2b^2\left(a+b\right)$$

Answer

$$b^2\left(a+b\right)$$

Answer

$$a^2\left(a+b\right)$$

Question 14

Factorizar: $$x^2-16$$

Accepted Answer

$$\left(x+4\right)\left(x-4\right)$$

Answer

$$\left(x-4\right)^2$$

Answer

$$\left(x+8\right)\left(x-8\right)$$

Answer

$$\left(x+16\right)\left(x-16\right)$$

Question 15

Factorizar: $$am+an+xm+xn$$

Accepted Answer

$$\left(m+n\right)\left(a+x\right)$$

Answer

$$\left(a+m\right)\left(x+n\right)$$

Answer

$$\left(a+n\right)\left(x+m\right)$$

Answer

$$\left(a+b\right)\left(x+p\right)$$

Question 16

$$4x^2-25$$

Accepted Answer

$$\left(2x+5\right)\left(2x-5\right)$$

Answer

$$\left(4x^2-25\right)\left(4x^2+25\right)$$

Answer

$$\left(2x+5\right)^2$$

Question 17

$$x^2+10+7x$$

Accepted Answer

$$\left(x+5\right)\left(x+2\right)$$

Answer

$$\left(x-5\right)\left(x-2\right)$$

Answer

$$\left(x+10\right)\left(x+1\right)$$

Answer

$$\left(x-10\right)\left(x-1\right)$$

Question 18

Factoriza= $$x^2-9$$

Accepted Answer

$$\left(x+3\right)\left(x-3\right)$$

Answer

$$\left(x-3\right)\left(x-3\right)$$

Answer

$$\left(x+3\right)\left(x+3\right)$$

Question 19

Racionaliza:

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 20

Racionaliza

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 21

Racionaliza

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 22

Question 22.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 23

Question 23.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 24

Racionaliza:

Accepted Answer

Option E is correct

Answer

A.

Answer

B.

Answer

C.

Answer

D.

Question 25

Question 25.

Accepted Answer

2

Answer

4

Answer

-4

Answer

-2

Question 26

Question 26.

Accepted Answer

-5

Answer

25

Answer

5

Answer

-25

Question 27

Question 27.

Accepted Answer

X

Answer

X16

Answer

X4

Answer

X2

Question 28

ES IGUAL A ....

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 29

ES IGUAL A .....

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 30

ES IGUAL A ....

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 31

ES IGUAL A ...

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 32

Question 32.

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 33

Question 33.

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 34

Question 34.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 35

Question 35.

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 36

$$x^2\ -5x\ =\ 0$$

Accepted Answer

x = 0 , 5

Answer

x = 0, 1/5

Answer

x = 0 , -5

5to y 6to SEC

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics