Descompunerea in factori 1

Descompunerea in factori 1

7th - 8th Grade

31 Qs

quiz-placeholder

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Descompunerea in factori 1

Descompunerea in factori 1

Assessment

Quiz

Mathematics

7th - 8th Grade

Hard

Created by

dana grosu

Used 25+ times

FREE Resource

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4x2+12x+9 este egal cu

(2x+1)2

(3x+1)2

(2x+3)2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

25x2-40x+16 este egal cu

(5x-8)2

(5x-4)2

(5x-2)2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

81x2-49 este egal cu

(9x-7)(9x+7)

(3x+7)(3x-7)

(9x+8)(9x-8)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

ab+ac=

a(b+c)

a(b-c)

b(a+c)

c(a+b)

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(x-2)(3x-5)+3(x-2)=

(x-2)(3x+2)

(x-2)(3x-8)

(x-2)(3x-2)

(x-2)(3x+8)

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(x+6)(2x-5)-7(2x-5)=

(2x-5)(x+1)

(2x-5)(x-13)

(2x-5)(x-1)

(2x-5)(x-2)

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(x+6)(2x-5)-7(2x-5)=

(2x-5)(x+1)

(2x-5)(x-13)

(2x-5)(x-1)

(2x-5)(x-2)

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