What is a system of equations?
12-20-24 Algebra II Review

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Mathematics
•
10th - 11th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A system of equations is a set of two or more equations with the same variables. The solution is the point(s) where the equations intersect.
2.
FLASHCARD QUESTION
Front
How do you determine if a system of equations has no solution?
Back
A system has no solution if you end up with a false statement (e.g., 3=5) when trying to solve it.
3.
FLASHCARD QUESTION
Front
What does it mean for a parabola to open up or down?
Back
A parabola opens up if the coefficient of the squared term is positive and down if it is negative.
4.
FLASHCARD QUESTION
Front
What is the vertex of a parabola?
Back
The vertex is the highest or lowest point of the parabola, depending on its orientation.
5.
FLASHCARD QUESTION
Front
How do you find the maximum height of a projectile?
Back
The maximum height occurs at the vertex of the parabola represented by the height function, which can be found using the formula t = -b/(2a) for the quadratic equation h(t) = at^2 + bt + c.
6.
FLASHCARD QUESTION
Front
What is the standard form of a quadratic equation?
Back
7.
FLASHCARD QUESTION
Front
What is the significance of the discriminant in a quadratic equation?
Back
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