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Квадрат суммы и разности

Authored by Вадим Румянцев

Mathematics

10th Grade

Used 6+ times

Квадрат суммы и разности
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(a + 5)2 =

a2 + 10a - 25

a2 + 25

a2 + 10a + 25

a2 + 5a + 25

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(x - 3)2?

x2 - 6x + 9

x2 + 6x + 9

x2 - 6x - 9

x2 + 6x - 9

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(2у + 4)2.

4y2 + 16y + 16

4y2 - 16y + 16

4y2 + 16y - 16

4y2 - 16y - 16

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(3z - 2)2.

9z2 - 12z + 4

9z2 + 12z + 4

9z2 - 12z - 4

9z2 + 12z - 4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Каково значение выражения (m + 7)2?

m2 + 14m + 49

m2 - 14m + 49

m2 + 14m - 49

m2 - 14m - 49

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Найдите значение выражения (n - 5)2.

n2 - 10n + 25

n2 + 10n + 25

n2 - 10n - 25

n2 + 10n - 25

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Упростите (p + 3)2.

p2 + 6p + 9

p2 - 6p + 9

p2 + 6p - 9

p2 - 6p - 9

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