Working it out, I got two x-intercepts of and

However, there is apparently a third root. What am I missing:S?

Edit: Opps, I made a typo.

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- February 22nd 2011, 01:12 PMyoungb11Zeros of this equation

Working it out, I got two x-intercepts of and

However, there is apparently a third root. What am I missing:S?

Edit: Opps, I made a typo. - February 22nd 2011, 01:31 PMpickslides
Maybe

- February 22nd 2011, 01:36 PMArchie Meade
- February 22nd 2011, 01:59 PMSoroban
Hello, youngb11!

You took a square root . . . but it's easy to overlook.

Quote:

And we have two equations to solve.

. .

. .

Ah, Archie beat me to it! - February 22nd 2011, 02:00 PMyoungb11