Solving Problems Using Square Root

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a
b
c
d
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve using the square root method: (x+2)2 - 6= 30
(6,0) (-6,0)
(34,0) (-34,0)
(9.47,0) (-1.47)
(4,0) (-8,0)
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factoring
Isolating the variable and taking a square root
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the roots of the quadratic equation 2x^2 - 18 = 0 using the square root method?
x = ±3
x = ±6
x = ±9
x = ±12
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
x2 + 4 = 68
± 8
± √8
8
± 64
Tags
CCSS.8.EE.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
7x2 + 1 = 8
± 1
± 7
± √7
± 8
Tags
CCSS.8.EE.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(x - 7)2 = 5
x = 7-√5
x = 7+√5
x = √5
x = 7±√5
Tags
CCSS.HSA-REI.B.4B
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