WEEK 1

Notes on 4.6 & 4.8: 3 x 3 Determinants, Finding the Area of a triangle in a coordinate . plane using determinants, 3x3 inverses and solving equations of 3x3 with inverses. HW: Finish Determinant Wkst (2x2’s and 3x3’s) & p.209 (8 – 11) Solve 1 & 2 on the front by the diagonals method. Day 43 Thurs. 3/22 Warm-Ups: NONE. Go over HW ................
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