Solving Quadratic Equations by Taking Square Root

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by taking the square root:
4x2 = 100
x = ±10
x = ±25
x = ±5
x = 5
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve using square roots.
±81
±9
±3
No real solution
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve using square roots.
± 1/4
± 9/36
± 1/2
No real solution
Tags
CCSS.8.EE.A.2
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Tags
CCSS.8.EE.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by taking square roots:
(x - 7)2 = 99
x = 7 ± 3√11
x = -7 ± 3√11
x = -11 ±√7
x = 11 ±√7
Tags
CCSS.HSA-REI.B.4B
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