
EVALUACION DE LA ACTIVIVIDAD 7 DE MATEMATICAS GR 801-802-803
Authored by Melwin Polo
Mathematics
8th Grade
Used 3+ times

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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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