tangent lines of parabola that intersect on a certain point...

Consider the parabola

Find another point on the parabola with a tangent line that goes through (100,50).

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Can someone guide me through this please? It's due for homework tomorrow,

I've got as far as figuring out the tangent line is y=2x-150. Not sure what else to do. Thanks.

Re: tangent lines of parabola that intersect on a certain point...

Why does it say **another** point. There are two such points. Have you been given one of them?

Re: tangent lines of parabola that intersect on a certain point...

Quote:

Originally Posted by

**Savior_Self** Consider the parabola

Find another point on the parabola with a tangent line that goes through (100,50).

You want to find points so that