4 Formulas notables

4 Formulas notables

9th Grade

8 Qs

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4 Formulas notables

4 Formulas notables

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Medium

Created by

Alvaro Hernández

Used 27+ times

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resultado de ( x + 3 ) 2

x2 + 3x + 6

x2+6x + 9

2x2+3x + 9

x2 + 6x + 6

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de (2x + 5)2

4x2 - 20x + 25

4x2 + 20x - 25

4x2 + 20x + 25

2x2 + 10x + 25

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de (3x - 4)2 es

9x2 - 24x + 16

6x2 -144x + 8

9x2 + 24x - 16

9x2 -12x + 16

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de (3 -2x)2

9 - 6x + 4x2

9+ 12x - 4x2

9x2 -12x + 4

9 - 12x + 4x2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de ( 4x + 5 )2

16x2 + 40x + 25

16x2 + 20x+ 10

8x2 + 40x + 10

8x2 + 20x + 25

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de (8x - 3)2

16x2 - 48x + 6

64x2+ 48x +9

64x2 - 48x + 9

64x2- 24x + 9

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de (x - 6)2

x2- 6x + 36

x2- 12x + 36

2x2 + 12x + 12

x2 ´- 6x + 36

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