Build your own quiz

Browse from millions of quizzes

QUIZ

7th
-
8th
grade

Mathematics

74%

accuracy

21

plays

User image

5 years

Mathematics

7th -

8thgrade

formule de calcul

user

21
plays

7 questions

7 questions

Show Answers

See Preview

1. Multiple Choice
2 minutes
1 pt
( x+3)²=
x²+9
x²+6x+9
x²-6x+9
x²+6x+3
2. Multiple Choice
2 minutes
1 pt
(x-5)²=
x²-10x+25
x²+25
x²+10x+25
x²-25
3. Multiple Choice
2 minutes
1 pt
(y-1)²=
y²+2y+1
y^2-2y+1
y²+2y
y²-1
4. Multiple Choice
2 minutes
1 pt
( a+2x)²=
x²+4ax+4a²
a²-4ax-4x²
a²+4ax+4x²
a²+2ax+2x²
5. Multiple Choice
2 minutes
1 pt
(x+0,2)²=
x²+4
x²+0,4x+4
x²+0,4x+0,4
x²+0,2x+0,2
6. Multiple Choice
2 minutes
1 pt
(x-1/2)²=
x²+1/4
x²+0,4x+4
x²+1/4x+1/4
x²-x+0,25
7. Multiple Choice
2 minutes
1 pt
(5-n)²=
5-10n+n²
25+10n+n²
25-10n+n²
2,5-5n+n²
Answer choices
Tags
Answer choices
Tags
Explore all questions with a free account
Already have an account?