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Evaluacion

Authored by Giovana Vargas

Mathematics

3rd Grade

Used 2+ times

Evaluacion
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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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