Quadratic Equations and Functions

Quadratic Equations

Solving an equation of the form x^2 = a using the square root property

Solving a quadratic equation using the square root property: Exact answers, basic

Solving a quadratic equation using the square root property: Exact answers, advanced

Completing the square

Solving a quadratic equation by completing the square: Exact answers

Applying the quadratic formula: Exact Answers

Discriminant of a quadratic equation

 Solving a quadratic equation with complex roots

Quadratic Functions

 Finding Vertex, x-intercepts, and axis of symmetry from graph of a parabola

Graphing a parabola of the form y = (x-a)^2 + c

Graphing Parabola of the form y = x^2+bx+c

Finding the x-intercepts and vertex of a parabola

Finding maximums or minimum of a quadratic function