Solving quadratics
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
Identify the 'c' value in the quadratic equation: y = 16x² - 8x - 24
Back
-24
2.
FLASHCARD QUESTION
Front
What is the formula to find the discriminant of a quadratic equation?
Back
b² - 4ac
3.
FLASHCARD QUESTION
Front
Calculate the discriminant of the quadratic equation: 6x² − 2x − 3 = 0
Back
76
4.
FLASHCARD QUESTION
Front
What is the quadratic formula?
Back
x = (-b ± √(b² - 4ac)) / (2a)
5.
FLASHCARD QUESTION
Front
If the discriminant is equal to -2, how many solutions does the quadratic equation have?
Back
No Solutions
6.
FLASHCARD QUESTION
Front
What does a positive discriminant indicate about the solutions of a quadratic equation?
Back
Two distinct real solutions.
7.
FLASHCARD QUESTION
Front
What does a discriminant of zero indicate about the solutions of a quadratic equation?
Back
One real solution (a repeated root).
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