What is the vertex form of a quadratic equation?
Math 3 wk 2

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•
Mathematics
•
12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The vertex form of a quadratic equation is given by y = a(x - h)² + k, where (h, k) is the vertex of the parabola.
2.
FLASHCARD QUESTION
Front
How do you convert a quadratic equation from standard form to vertex form?
Back
To convert from standard form (y = ax² + bx + c) to vertex form, complete the square.
3.
FLASHCARD QUESTION
Front
What is the quadratic formula?
Back
The quadratic formula is x = (-b ± √(b² - 4ac)) / (2a), used to find the solutions of the quadratic equation ax² + bx + c = 0.
4.
FLASHCARD QUESTION
Front
What is the degree of a polynomial?
Back
The degree of a polynomial is the highest power of the variable in the polynomial.
5.
FLASHCARD QUESTION
Front
How do you determine the degree of a polynomial from its graph?
Back
The degree of a polynomial can be determined by the number of turning points in its graph; a polynomial of degree n can have at most n-1 turning points.
6.
FLASHCARD QUESTION
Front
What is a perfect square trinomial?
Back
A perfect square trinomial is a quadratic expression that can be factored into the square of a binomial, such as (a + b)² = a² + 2ab + b².
7.
FLASHCARD QUESTION
Front
How do you identify a perfect square trinomial?
Back
A trinomial is a perfect square if the first and last terms are perfect squares and the middle term is twice the product of the square roots of the first and last terms.
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