Quadratic function in vertex form: y = a(x-p)^2 + q

Examples

Lessons

$y = 2{\left( {x - 3} \right)^2} - 8$ $y = 2 (x - 3)^{2} - 8$ is a quadratic function in vertex form.
1. Determine:
  • y-intercept
  • x-intercepts
  • vertex
2. Sketch the graph.

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