Examen
Math Circles and Parabolas quiz 2023 with 100% correct answers
- Cours
- Établissement
Distance Formula d = √[( x₂ - x₁)² + (y₂ - y₁)²] Equation of a circle (x-h)²+(y-k)²=r² Equation of a parabola-- vertical (x-h)^2=4p(y-k) Equation of a parabola-- horizontal (y-k)^2=4p(x-h) Focus is where on the grid? Inside the parabola Directr...
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