Solve Quadratics and Square Roots
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the equation
4x2 - 25 = 0
5/2, -5/2
5/2, 5/2
-5/2, -5/2
-5/2, 5/2
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
Solve for x
x2 = 64
x = 8, -8
x = 32, -32
x = 4, -4
No real solution
Tags
CCSS.8.EE.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x
3x2 - 27 = 0
x = 4.9, -4.9
x = 9, -9
x = 3, -3
No solution
Tags
CCSS.8.EE.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x2 = 16
± 4
± 8
4
8
Tags
CCSS.8.EE.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the equation using square roots.
x2 = 121
60.5
± 11
± 12
11
Tags
CCSS.8.EE.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve using square roots:
10x2 + 3 = -17
x = 6.7 or x = -6.7
x = 2.25 or x = -2.25
x = -2 or x = 2
No real solution
Tags
CCSS.8.EE.A.2
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