Solving by Completing the Square
Authored by Teresa Mason
Mathematics
9th - 11th Grade
CCSS covered
Used 42+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following quadratics equation by completing the square...
x2 + 4x + 1 = 0
x = -2 ± √3
x = -3 ± √2
x = 2 ± √3
x = 2 ± √2
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following quadratics equation by completing the square...
x2 - 6x + 2 = 0
x = -3 ± √7
x = 3 ± √7
x = 7 ± √3
x = -7 ± √3
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following quadratics equation by completing the square...
x2 + 12x + 10 = 0
x = -6 ± √26
x = 6 ± √26
x = 26 ± √6
x = -26 ± √6
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following quadratics equation by completing the square...
x2 - 12x + 31 = 0
x = -6 ± √5
x = 6 ± √5
x = 5 ± √6
x = -5 ± √6
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following quadratics equation by completing the square...
x2 + 2x - 5 = 0
x = -1 ± √6
x = 1 ± √6
x = 6 ± √1
x = -6 ± √1
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following quadratics equation by completing the square...
x2 + 2x - 10 = 0
x = -1 ± √11
x = 1 ± √11
x = 11 ± √1
x = -11 ± √1
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following quadratics equation by completing the square...
x2 - 20x + 98 = 0
x = -10 ± √2
x = 10 ± √2
x = 2 ± √10
x = -2 ± √10
Tags
CCSS.HSA-REI.B.4B
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