Quadratic Formula and Discriminant

Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned
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14 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 25, how many solutions does the quadratic equation have?
Back
The quadratic equation has 2 solutions because the discriminant is positive (D > 0).
Tags
CCSS.HSA-REI.B.4B
4.
FLASHCARD QUESTION
Front
What is the significance of a discriminant equal to 0?
Back
A discriminant equal to 0 indicates that the quadratic equation has exactly 1 real solution, also known as a repeated or double root.
Tags
CCSS.HSA-REI.B.4B
5.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.HSA-REI.B.4B
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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