Solving Quadratic by Square Roots
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
±81
±9
±3
No real solution
±81
±9
±3
No real solution
Tags
CCSS.8.EE.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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 by taking the square root:
4x2 = 100
x = ±10
x = ±25
x = ±5
x = 5
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve.
5b2 - 4 = 41
b = ±9
b = ±3
b = ±8
No Real Number Solution
Tags
CCSS.8.EE.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by taking square roots:
5m2 + 1 = 6
m = 1
m = 1 or -1
m = √7
m = 7/5 m = -7/5
Tags
CCSS.HSA-REI.B.4B
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