Repaso de operaciones algebraicas
Authored by Liliana Barrera
Mathematics
9th Grade
Used 3+ times
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21 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplifique
(3x - 5) ( 4x2 - 2x - 3)
12x3 - 26x2 - 25x + 15
12x3 - 20x2 - 5x + 15
12x3 - 20x2 - 6x + 15
12x3 - 26x2 + x + 15
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El resultado de multiplicar (3x-2)(3x+2) es:
9x2 - 4
9x2-12x+4
9x2+4
9x2+12x-4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
5z
5xyz
5xy
15z
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-6a-5y
7a+2y
6a-3y
7a-3y
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a) -4y-4x+1
b)-4x+4y+1
c) 4x-4y-1
6.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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