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Quadratic Function
polynomial with a degree of two (²) that produces a parabola graph
Solutions to a Quadratic
x-intercepts (or roots)
Vertex of a Quadratic
the minimum/maximum value
Axis of Symmetry of a Quadratic
a vertical line from the x-value of the vertex
Standard Form of a Quadratic
ax² + bx + c = f(x)
Axis of Symmetry Equation from Standard Form
-b/2a
Quadratic Formula
x = (-b ± √(b² - 4ac)) / (2a)

Discriminant from the Quadratic Formula
gives number of solutions a quadratic equation has
Discriminant Formula
b² - 4ac
Vertex Form of Quadratic
a(x-h)² + k = f(x)