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Authored by Артур Ситко
Mathematics
7th - 10th Grade
Used 1+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Запишите в виде выражения квадрат суммы чисел a и b.
a²+b
a+b²
a²+b²
(a+b)²
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Преобразуйте в многочлен (у-4)².
у² - 4у - 4²
у² + 8у + 16
у² - 8у + 16
у² - 4²
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какому многочлену равно выражение (4х - 1)²?
16х² + 1
16х² - 4х +1
16х² - 1
16х² - 8х +1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какому многочлену равно выражение (х + 1)2 ?
х2 + 2х + 1
x2 - 2x + 1
х2 - 1
х2 + 1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(2а+3)2
4а2-9+12а
4а2+9+12а
4а2+9+6а
2а2+9+12а
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какому многочлену равно выражение (4х - 1)²?
16х² + 1
16х² - 4х +1
16х² - 1
16х² - 8х +1
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