Complex Numbers
By Kim Dodd
Directions and/or Common Information:
Solve each quadratic equation algebraically.2x2 + 20 = 14
5(x2 + 12) = -60
Directions and/or Common Information:
Simplify each expression. Put your answer in standard form.(2 + 6i) + (-9 + i)
(4 - 11i) - (5 - 3i)
(-7 + 2i)(1 - 8i)
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