Examlex
It is thought that most large galaxies probably have black holes at their centers.
Quadratic Equation
A mathematical equation of the form ax^2 + bx + c = 0, where x represents an unknown variable, and a, b, and c are constants with a ≠ 0.
Real Solutions
Solutions to equations that can be represented on the number line.
Graphing Calculator
A handheld calculator capable of plotting graphs, solving equations, and performing other complex mathematical tasks.
Vertex
A point where two or more curves, edges, or lines meet, often referring to the highest or lowest point on a curve.
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