
Квадрат суммы и разности
Authored by Вадим Румянцев
Mathematics
10th Grade
Used 6+ times

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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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