
алгебра
Authored by zvk84r7zrr apple_user
Others
1st - 5th Grade
Used 2+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(х+8)2=?
х+16+64х
х2+16х+64
х+16х+64
х2+16+64
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(5-2х)2
25-20х+4
25х-20+4
25-20-4
25х+20-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(b-9) 2
b-182-81
b2+18-81
b-18-81
b2-18b-81
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(a-1) 2
a2+2a+1
a-2a-1
a2-2a-1
a2-1a-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a2+2a+1
(a-1)
(a+1)2
a2+12
(a-1)2
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