What is the Quadratic Formula?
5.6-5.7 Quadratic Formula/Complete Square (Lee 24-25)

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Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
2.
FLASHCARD QUESTION
Front
Identify the values of a, b, and c in the equation: 2x^2 + 3x - 5 = 0.
Back
a = 2, b = 3, c = -5.
3.
FLASHCARD QUESTION
Front
Solve using the Quadratic Formula: x^2 - 4x - 5 = 0
Back
x = 5 and x = -1.
4.
FLASHCARD QUESTION
Front
What does the discriminant (b^2 - 4ac) tell us about a quadratic equation?
Back
The discriminant indicates the nature of the roots: if > 0, two real solutions; if = 0, one real solution; if < 0, no real solutions.
5.
FLASHCARD QUESTION
Front
What is the process of completing the square?
Back
6.
FLASHCARD QUESTION
Front
Solve using the Quadratic Formula: 3x^2 + 6x + 2 = 0
Back
x = -1 and x = -rac{2}{3}.
7.
FLASHCARD QUESTION
Front
What is the vertex form of a quadratic equation?
Back
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