Ταυτότητες

Ταυτότητες

9th - 12th Grade

20 Qs

quiz-placeholder

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Ταυτότητες

Ταυτότητες

Assessment

Quiz

Mathematics

9th - 12th Grade

Hard

Created by

Evripidis Themelis

Used 10+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

α² + 2αβ + β² =

α² + β²
(α + β)²
(α + 2β)²
(α - β)²

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(α + β)(α - β) =

α² - β²
(α - β)²
(α + β)²
α² + β²

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

α² - 2αβ + β² =

(α + β)²
(α - β)²
(α - β) + 2αβ
α² + β²

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(α + β)³ =

(α + β)²
α³ + 3α²β + 3αβ² + β³
α² + β²
(α + β)⁴

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(α - β)³ =

(α - β)(α² + β²)
α³ + 3α²β + 3αβ² + β³
α³ - 3α²β + 3αβ² - β³
(α + β)³

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

α3 - β3 =

(α - β)(α² + αβ + β²)
(α + β)(α² - αβ + β²)
(α + β)(α² + αβ - β²)
(α - β)(α² - αβ + β²)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

α3 + β3 =

(α - β)(α² + αβ + β²)
(α + β)² - 3αβ
(α + β)(α + β)
(α + β)(α² - αβ + β²)

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