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September 17, 2014

September 17, 2014

Posted by **ana** on Saturday, September 29, 2012 at 8:44pm.

- geometry -
**Reiny**, Saturday, September 29, 2012 at 8:50pmSo x^2 + 8x + 17 = 12x + 14

x^2 - 4x + 3 = 0

(x-3)(x-1) = 0

x = 3 or x = 1

if x=3, then MB = 36+14 = 50

and AB = 100

if x = 1, then MB = 12+14 = 26

and AB = 52

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