Quadratic Formula
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview
5 questions
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1.
FLASHCARD QUESTION
Front
What are solutions of a quadratic equation also called?
Back
Roots, x-intercepts, zeros
Tags
CCSS.HSF-IF.C.7A
2.
FLASHCARD QUESTION
Front
If there are no real solutions, the discriminant is
Back
a negative number
Tags
CCSS.HSA-REI.B.4B
3.
FLASHCARD QUESTION
Front
The first step in solving quadratic equations is to...
Back
write the equation in standard form
Tags
CCSS.HSA-REI.B.4B
4.
FLASHCARD QUESTION
Front
If there is one solution, the discriminant is...
Back
zero
Tags
CCSS.HSA-REI.B.4B
5.
FLASHCARD QUESTION
Front
Why are quadratic equations set equal to zero?
Back
Because we are trying to find the x-intercepts and that happens when y=0.
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