Hoofdstuk 5 - Kwadratische formules
Authored by R T
Mathematics
7th - 8th Grade
CCSS covered
Used 6+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-2(x+3)
-2x + 6
-2x - 6
-8x
4x
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-3x(x - 4)
-3x2 + 12x
-3x2 + 12
9x
9x3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2a(a + b)
2a2 + 2ab
2a + 2ab
2a2 + ab
2a + ab
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2 - 5(x - 3)
17 - 5x
-13 - 5x
17 + 5x
-13 + 5x
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
3(a - 2) - (a + 4)
2a - 10
2a + 10
4a + 10
4a - 10
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-3a(a - 2) + 4a + 2a2
-a2 + 10a
-a2 - 2a
9a3
9a2
-5a2 + 10a
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
9(s - 1)
9s-9
9s-1
9s+1
9s-8
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