Solving Quadratics by Completing the Square

Quiz
•
Mathematics
•
9th - 10th Grade
•
Medium
+2
Standards-aligned
Tom Giles
Used 33+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 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
2 mins • 12 pts
Solve the following quadratics equation by completing the square...
x2 + 4x - 1 = 0
x = -2 ± √5
x = -5 ± √2
x = 2 ± √5
x = -5 ± √5
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve the following quadratics equation by completing the square...
x2 - 4x - 1 = 0
x = -2 ± √5
x = -5 ± √2
x = 2 ± √5
x = 5 ± √5
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
2 mins • 12 pts
Solve the following quadratics equation by completing the square...
x2 + 6x - 3 = 0
x = -3 ± √12
x = 3 ± √12
x = 12 ± √3
x = -12 ± √3
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
2 mins • 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
6.
MULTIPLE CHOICE QUESTION
2 mins • 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
7.
MULTIPLE CHOICE QUESTION
2 mins • 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
Create a free account and access millions of resources
Similar Resources on Quizizz
20 questions
Solving Quadratics

Quiz
•
9th - 12th Grade
17 questions
Solving by Completing the Square

Quiz
•
9th - 11th Grade
18 questions
Perfect Square Trinomials

Quiz
•
10th - 12th Grade
20 questions
Solving Quadratics by completing the square

Quiz
•
9th Grade
15 questions
Solving Quadratics Finding Solutions

Quiz
•
9th Grade - University
16 questions
Completing the square

Quiz
•
9th - 10th Grade
19 questions
Solving Quadratics by Completing the Square When a Not 1

Quiz
•
10th Grade - University
20 questions
Best Method of Solving Quadratics

Quiz
•
9th Grade - University
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade