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December 21, 2014

December 21, 2014

Posted by **Johnny** on Friday, May 30, 2014 at 3:28pm.

Please show work and explain.

A.-6

B.-2

C.0

D.1

E.2

This is what I got so far:

10= square root of (4-(-2))^2+(-6-(y))^2

- math -
**Damon**, Friday, May 30, 2014 at 4:48pm(y+6)^2 + (-6)^2 = 100

y^2 + 12 y + 36 + 36 = 100

y^2 + 12 y - 28 = 0

(y-2)(y+14) = 0

y = 2 or -14

y = 2 is on your list

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