

Quadratic Formula Quiz
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving a quadratic equation using the quadratic formula?
Divide the equation by the constant term
Multiply all terms by the coefficient of x^2
Set the equation equal to zero
Add the coefficients of x and the constant
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the quadratic equation 2x^2 - 11x - 21 = 0, what is the value of 'a'?
-11
-21
11
2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of the expression under the square root in the first example?
169
289
196
144
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the solutions for the equation 2x^2 - 11x - 21 = 0?
x = 7 and x = -3/2
x = 3 and x = -1
x = 6 and x = -4
x = 5 and x = -2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second example, what is the value of 'b' in the equation 4x^2 + 7x + 1 = 0?
4
1
-1
7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the prime factorization of 65 in the second example?
5 and 13
2 and 33
3 and 22
7 and 9
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the third example, what is the value of 'a' in the equation -2x^2 + 4x + 11 = 0?
2
-2
4
11
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Box and Whisker Plots
Quiz
•
9th Grade
18 questions
Exponential Growth and Decay
Quiz
•
9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
20 questions
SSS/SAS
Quiz
•
9th - 12th Grade
14 questions
Making Inferences From Samples
Quiz
•
7th - 12th Grade
23 questions
CCG - CH8 Polygon angles and area Review
Quiz
•
9th - 12th Grade