Solve the quadratic equation by completing the square: x² + 6x + 9 = 0
Quadric Equations Quiz

Quiz
•
Mathematics
•
10th Grade
•
Medium
Saba Ali
Used 9+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-6
3
0
-3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the roots of the quadratic equation using the quadratic formula: 2x² - 5x - 3 = 0
x = 3, x = -1/2
x = 4, x = -1
x = 2, x = -2
x = 1, x = -3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the discriminant of the quadratic equation 3x² + 4x + 1 = 0?
4
1
-4
0
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the quadratic equation by completing the square: 4x² - 12x + 9 = 0
-3/2
2/3
1/2
3/2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the roots of the quadratic equation using the quadratic formula: x² + 5x + 6 = 0
[2, 3]
[-3, 2]
[3, 2]
[-3, -2]
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the discriminant of the quadratic equation 2x² + 7x + 3 = 0?
-25
5
25
0
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the quadratic equation by completing the square: 9x² - 12x + 4 = 0
x = 2/3
x = 4/3
x = 1/3
x = -2/3
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