Tangent to a Shifted Horizontal Parabola

Rarely Tested

Tangent to a Shifted Horizontal Parabola

For:

$$(y-k)^2=4a(x-h)$$

the tangent at parameter $$t$$ is:

$$t(y-k)=x-h+at^2$$

Usage

- Used to find tangents directly when the parabola has a translated vertex.

No related questions available for this formula yet.

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