Simplify the expression: (a + b)2

Algebraic Identities

Quiz
•
Mathematics
•
8th Grade
•
Medium
Adarsh Patel
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a2 + 2ab - b2
a2 + ab + b2
a2 - 2ab + b2
a2 + 2ab + b2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Expand the expression: (x - 3)2
x2 - 9
x2 - 6x - 9
(x - 3)2
x2 - 6x + 9
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Factorize the expression: 4x2 - 9
(2x + 3)(2x - 3)
(2x - 3)(2x + 3)
(2x - 3)(2x - 3)
(4x - 9)(x + 1)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify the expression: (2x + 5)(2x - 5)
8x2 - 25
10x2 - 25
4x2 + 25
4x2 - 25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Expand the expression: (3a - 2b)2
9a2 - 2ab + 4b2
6a2 - 12ab + 4b2
9a2 - 6ab + 4b2
9a2 - 12ab + 4b2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Factorize the expression: 9x2 - 16y2
(9x + 16y)(9x - 16y)
(3x + 4y)(3x - 4y)
(3x - 4y)2
(3x + 4y)2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify the expression: (m + 4)(m - 4)
m2 + 8
m2 + 16
m2 - 16
m2 - 8
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