Today in class we covered section 9-4. In this section we started to learn how to solve (find the roots/points in which the graph crosses the x-axis) quadratic equations by graphing and then checking algebraically and vice versa.
We then worked in our groups for a while getting some practice from the unit.
Homework due 3/22: Pg. 529-530 #21, 24, 27, 30, 33, 36, 39, 42
Section 9-4 Class Notes
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