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Mathematics 12 Online
OpenStudy (justg0ogleit):

Precalculus help will fan and medal Find the standard form of the equation of the parabola with a focus at (7, 0) and a directrix at x = -7. I'm in an online class and there's nobody at my school who teaches precalculus.

OpenStudy (ijlal):

https://www.youtube.com/watch?v=ZJf9shWlMz0

OpenStudy (ijlal):

https://www.youtube.com/watch?v=1Jm9rREA-uA

OpenStudy (ijlal):

i hope these 2 videos help you :)

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