Warm UpWarm Up

1.1. (4 – i)(2 + 3i)(4 – i)(2 + 3i)

2.2. (8 + 3i)(-2 – 8i)(8 + 3i)(-2 – 8i)

3.3. (3 – i)(2 + 2i)(4 – 3i)(3 – i)(2 + 2i)(4 – 3i)

4.4. (6 + 8i) – (2 – 3i) + 4i(6 + 8i) – (2 – 3i) + 4i

5.5. (2 – 5i) + (8 – 3i) – (7 + 8i)(2 – 5i) + (8 – 3i) – (7 + 8i)

3.1 (M2) Graph Quadratic 3.1 (M2) Graph Quadratic Functions in Standard FormFunctions in Standard Form

Graph y = axGraph y = ax² + c & Find domain ² + c & Find domain and Rangeand Range

y = -xy = -x² + 1² + 1

Graph y = axGraph y = ax² + bx + c; find ² + bx + c; find vertex & axis of symmetryvertex & axis of symmetry

y = 2xy = 2x² - 8x + 6² - 8x + 6

Minimum or Maximum Value?Minimum or Maximum Value?

y = 2x² + 4x - 3y = 2x² + 4x - 3