
Chapter 9 Review 2: Solving Equations & Discriminants
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the first step in solving the equation x² + 6x - 13 = 3 using the FACTORING method?
Back
Make it equal 0 by subtracting 3 on each side.
2.
FLASHCARD QUESTION
Front
What does a discriminant of 0 indicate about the number of x-intercepts of a function?
Back
It has 1 x-intercept.
3.
FLASHCARD QUESTION
Front
Solve by factoring: x² = 7x + 18. What are the factors?
Back
9 and -2.
4.
FLASHCARD QUESTION
Front
What are the green dots on a graph of a quadratic function called?
Back
Roots or x-intercepts.
5.
FLASHCARD QUESTION
Front
Which method can be used to solve the equation 2x² - 7x + 2 = 0?
Back
Quadratic Formula.
6.
FLASHCARD QUESTION
Front
What is the standard form of a quadratic equation?
Back
ax² + bx + c = 0.
7.
FLASHCARD QUESTION
Front
What does the discriminant (b² - 4ac) tell us about a quadratic equation?
Back
It determines the number of real solutions.
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?
Similar Resources on Wayground
10 questions
Avaliação 8º ANO
Flashcard
•
8th Grade
6 questions
Flashcardz Equações 7 Ano
Flashcard
•
7th - 8th Grade
11 questions
Daily Activities and Time Expressions
Flashcard
•
9th Grade
13 questions
The First Americans and Their Civilizations
Flashcard
•
9th Grade
12 questions
maps writing
Flashcard
•
10th Grade
8 questions
Graphic Novels Vocabulary
Flashcard
•
7th Grade
15 questions
Linear Relationships
Flashcard
•
9th - 12th Grade
10 questions
Basic Concepts of Probability
Flashcard
•
8th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
10 questions
Probability Practice
Quiz
•
4th Grade
15 questions
Probability on Number LIne
Quiz
•
4th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
6 questions
Appropriate Chromebook Usage
Lesson
•
7th Grade
10 questions
Greek Bases tele and phon
Quiz
•
6th - 8th Grade
Discover more resources for Mathematics
15 questions
Graphing Inequalities
Quiz
•
7th - 9th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
15 questions
Combine Like Terms and Distributive Property
Quiz
•
8th - 9th Grade
10 questions
Plotting Points on a Coordinate Plane: Quadrant 1 Essentials
Interactive video
•
6th - 10th Grade
20 questions
Perfect Squares and Square Roots
Quiz
•
9th Grade
10 questions
Exploring Abiotic and Biotic Factors in Ecosystems
Interactive video
•
6th - 10th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
20 questions
SSS/SAS
Quiz
•
9th - 12th Grade