SOLUTION: (8-2i)(2+9i)

Question 135767: (8-2i)(2+9i)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
(8-2i)(2+9i)
--------------
Use FOIL:
F: 8*2=16
O: 8*9i=72i
I: 2*-2i=-4i
L: -2i*9i=18
---------------
Combining like terms you get: 34+68i
=======================================
Cheers,
Stan H.
RELATED QUESTIONS
how would you solve... (answered by harpazo)

(7-9i)+(6+2i) (answered by stanbon)

6-(-2+9i)+(-8+4i) (answered by ReadingBoosters)

Please help me solve this. Identify the zeros for this equation, (x2 + 9)(x-2)(x +... (answered by Alan3354)

8-9i (answered by greenestamps,Alan3354)

(8+9i)/(8+4i) (answered by jim_thompson5910)

Divide:... (answered by stanbon,Alan3354)

(5-8i)-(2+9i) (answered by jim_thompson5910)