Chapter 5: Complex Numbers

4 Day 1 - Complex Numbers SWBAT: simplify negative radicals using imaginary numbers, 2) simplify powers if i, and 3) graph complex numbers. Warm - Up: 1) Solve for x: x2 – 9 = 0 2) Solve for x: x2 + 9 = 0 Imaginary Until now, we have never been able to take the square root of a negative number. ................
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