HW: Complete WS 4.8 if you have not done so.
We did a review of the 4 operations with complex numbers. We also solved 4 more quadratic equations by using completing the square, square root method or quadratic formula. We also quickly talked about how to solve a quadratic system.
HW: Complete WS 4.8 if you have not done so.
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We covered what a complex number is and the 4 basic operations (add, subtract, multiply & divide) that can be done with them. We also showed how to graph a complex number (a, b) instead of (x, y). We also calculated the absolute value of a complex number (its distance from the origin) by using the Pythagorean theorem.
HW: Complete WS 4.8 |
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May 2020
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