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September 15, 2014

September 15, 2014

Posted by **BC** on Sunday, September 12, 2010 at 8:04pm.

Answer

a. -5 + 12i

b. 5 - 12i

c. -3 + 10i

d. -7 + 14i

- Math -
**Anonymous**, Sunday, September 12, 2010 at 10:04pmjust add them up as you're adding

(-11+4x) + (6+8x)

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