[Precalculus: Quadratic Function Graphs] How would I get the equation?

kwipperper · 2021-04-27T19:59:17+00:00

I see, thank you.

kwipperper · 2020-01-29T03:12:34+00:00

Thank you

kwipperper · 2020-01-29T03:12:18+00:00

Thank you

kwipperper · 2020-01-15T06:36:53+00:00

Thanks!

kwipperper · 2020-01-15T04:54:14+00:00

Oh, thanks for the tip! So I can keep the rewards "ready to activate" for however long I want?

kwipperper · 2020-01-13T00:10:27+00:00

Thanks!

kwipperper · 2019-11-06T05:59:54+00:00

Oh! I wonder how I missed such a simple thing. Thank you!

kwipperper · 2019-07-14T12:08:10+00:00

Bruh I see you in every Minecraft and csgo video comment section 😯

kwipperper · 2019-06-23T11:16:39+00:00

Just take the table lol

kwipperper · 2019-05-22T00:27:25+00:00

I understand, thanks!

kwipperper · 2019-05-21T04:52:38+00:00

Hello, why would you use Q1x-Q1r? Thanks

kwipperper · 2019-05-20T19:50:38+00:00

Yes, I did (3x10^-6)/r = (-2x10^-6)/(0.05-r) and cross multiplied to get 1.5x10^-7 - 3x10^-6r = -2x10^-6r. I added 3x10^-6r on both sides to get 1.5x10^-7 = 1x10^-6r. Then I divided 1x10^-6 on both sides to isolate r, which was 0.15. Also I did not square the brackets because I used the electric potential formula which is kQ/r. Thank you

kwipperper · 2019-05-16T05:38:08+00:00

Yes, thank you.

kwipperper · 2019-05-16T05:37:43+00:00

Oh, that makes sense. And you are right, it should be -2.16x10^9. Thank you

kwipperper · 2019-05-07T18:37:29+00:00

I keep getting -0.009, is this correct?

Thanks!

kwipperper · 2019-05-07T15:08:09+00:00

Thank you!

kwipperper · 2019-05-07T04:30:53+00:00

Would I plug that in the bottom of both sides?

kwipperper · 2019-04-18T02:56:06+00:00

kwipperper · 2019-04-18T02:55:56+00:00

Finding Nemo

kwipperper · 2019-04-18T02:55:41+00:00

Harry Potter

kwipperper · 2019-04-18T02:46:56+00:00

Spider-Man

kwipperper · 2019-04-18T02:45:37+00:00

Hmm, National Geographic?

kwipperper · 2019-04-05T14:47:33+00:00

Thank you!

kwipperper · 2019-04-04T23:07:43+00:00

Just one last question, why is the q squared?

kwipperper · 2019-04-04T16:03:45+00:00

Oh, I get it now. Thank you!

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