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EVALUACION DE LA ACTIVIVIDAD 7 DE MATEMATICAS GR 801-802-803

Authored by Melwin Polo

Mathematics

8th Grade

Used 3+ times

EVALUACION DE LA ACTIVIVIDAD 7 DE MATEMATICAS GR 801-802-803
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15 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

1. (8x 3 + 13x 2 + 36x + 84) ÷ (x + 2)

A) 8x 2 -3x + 42

B) 8x 2 -3x-42

C) 8x-3

D) 8x 2 + 3x + 4

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

2. (2x 3 + 10x 2 + 7x-15) ÷ (x + 3)

A) 2x 2 -5

B) 2x 2 + 4x

C) 2x 2 + 4x-5

D) 4x-5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

3. 45x3/ 3 x

A) 15x2

B) 15x

C) 5x2

D) 9x2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

4. -60a4 / 3a2

A) 30a3

B) -20a2

C) -30a3

D) 20a2

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

5. ( x2 + 15x + 56 ) ÷ ( x + 8 ) =

A) x - 7 Residuo 0

B) x + 7 Residuo 0

C) x - 8 Residuo 0

D) x + 8 Residuo 0

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

6. -24xy3 / (-4y2)

A) 6xy

B) -6xy5

C) 6xy5

D) -6xy

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

7. Si un terreno rectangular tiene de largo el doble del ancho, su perímetro es:

A) 4x

B) 12x

C) 2x

D) 6x

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