Evaluacion
Authored by Giovana Vargas
Mathematics
3rd Grade
Used 2+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
4x^2 + 6xy + 9y^2
2x^2 + 3y^2
4x^2 + 9y^2 + 6xy
4x^2 + 12xy + 9y^2
2.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
(9b - 3a)(b + 25a^3)
(3b - 15a^2)(3b + 15a^2)
(3b - 5a^2)(3b + 5a^2)
(3b - 5a)(3b + 5a)
3.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Factorizar: 3ax-2by-2bx-6a+3ay+4b
(3a - 2b)(x + y - 2)
(3a - 2b)(x - y + 4)
(3a - 4b)(x + y)
(3a + 2b)(x - y + 2)
4.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
(x+1)(3+a)
(x+1)(5+a)
(x+1)(2+a)
(x+1)(4+a)
5.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
2a(ax + x^2 - 3)
ax(2a + 3x - 2)
ax(2a + 2x - 3)
a(2a^2 + 2x - 3x)
6.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
n^2 + 9n - 190
n^2 + 9n + 190
n^2 - 29n + 190
n^2 - 9n - 190
7.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
64n^3 + 144n^2 + 108n + 27
64n^3 + 108n + 27
64n^3 + 144n^2 + 27
64n^3 + 144n^2 + 108n
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