Quadratic formula and discriminant
Flashcard
•
Mathematics
•
8th Grade
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the quadratic formula?
Back
Tags
CCSS.HSA-REI.B.4B
2.
FLASHCARD QUESTION
Front
What does the discriminant of a quadratic equation indicate?
Back
Tags
CCSS.HSA-REI.B.4B
3.
FLASHCARD QUESTION
Front
If the discriminant is negative, what can be said about the solutions of the quadratic equation?
Back
If the discriminant is negative, the quadratic equation has no real solutions, meaning the graph of the equation does not intersect the x-axis.
Tags
CCSS.HSA-REI.B.4B
4.
FLASHCARD QUESTION
Front
How many real solutions does a quadratic equation have if the discriminant is zero?
Back
If the discriminant is zero, the quadratic equation has exactly one real solution, also known as a repeated or double root.
Tags
CCSS.HSA-REI.B.4B
5.
FLASHCARD QUESTION
Front
Back
6.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.HSA-REI.B.4B
7.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.HSA-REI.B.4B
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