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özdeşlikler testi NİSA NUR ERDOĞDU

Authored by nisa nur erdoğdu

Mathematics

8th Grade

özdeşlikler testi NİSA NUR ERDOĞDU
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts


24x2.y424x^2.y^4 özdeşi hangisidir?

3x28y43x^28y^4

24x2y224x^2y^2

12x23y412x^23y^4

24xy424xy^4

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts


(2x+3y)2\left(2x+3y\right)^2

4x+12xy+9y

4x2+12xy+9y24x^2+12xy+9y^2

2x2+12xy+3y22x^2+12xy+3y^2

4x2+6xy+9y24x^2+6xy+9y^2

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

4x^2 + 12x + ■ ifadesi bir tam kare ifade
belirttiğine göre ■ kaçtır?

9

4

1

16

4.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

9x^2 - 16 ifadesinin özdeşi aşağıdakilerden
hangisidir?

(3x-2) (3x+2)

(9x-4) (1x+4)

(3x-16) (3x+1)

(3x-4) (3x+4)

5.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

a2−b2a^2-b^2 = 42 ve (a + b) = 21 olduğuna göre
(a - b) kaçtır?

1

3

2

4

6.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

4. x = 36 olduğuna göre, x2x^2 - 12x + 36 ifadesinin değeri kaçtır?

7

8

9

6

7.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

x - y = 8 ve x.y = 5 olduğuna göre (x+y)2\left(x+y\right)^2 kaçtır?

64

84

94

74

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