Square of a Sum
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
Used 2+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the formula for the square of a sum?
(a + b)^2 = a^2 + b^2
(a + b)^2 = a^2 - 2ab + b^2
(a + b)^2 = a^2 - b^2
(a + b)^2 = a^2 + 2ab + b^2
Tags
CCSS.HSA.APR.C.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a = 3 and b = 4, what is the square of the sum of a and b?
16
12
49
25
Tags
CCSS.6.EE.A.2C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify (x + 5)^2
x^2 + 10x + 25
(x + 5)(x + 5)
x^2 + 5x + 25
x^2 + 25
Tags
CCSS.HSA.APR.C.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Expand and simplify (m + n)^2
m^2 + 2n
m^2 + mn + n^2
m^2 + 2mn + n^2
(m + n)^2
Tags
CCSS.HSA.APR.C.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If m = 4 and n = 6, what is the square of the sum of m and n?
100
56
40
24
Tags
CCSS.6.EE.A.2C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify (p + 2q)^2
p^2 + 4q^2
p^2 + 4pq + 4q^2
p^2 + 2pq + 2q^2
p^2 + 2pq + q^2
Tags
CCSS.HSA.APR.C.4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If p = 5 and q = 3, what is the square of the sum of p and q?
64
20
8
15
Tags
CCSS.6.EE.A.2C
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