5.03 - Solving quadratic equations with complex roots
Unit 5: Complex Numbers
Date: 1-05-2017
January 05, 2017
Lesson 5.03 - Solving quadratic functions with complex roots.
Aim: I can solve for the complex roots of quadratic functions
OCW: None
Get Ready:
a.) List all the perfect
squares up to 100.
Example: 25 is a perfect square
b.) Determine the largest
perfect square factor for each
number
294
32
1
5.03 - Solving quadratic equations with complex roots
Unit 5: Complex Numbers
Date: 1-05-2017
January 05, 2017
Lesson 5.03 - Solving quadratic functions with complex roots.
Aim: I can solve for the complex roots of quadratic functions
OCW: None
Classnotes: Complex roots of quadratic functions
f(x)=7x2+2x+3
Steps
1. Set y=0, f(x)=0
2. Determine a, b, c
3. Quadratic formula
4. Substitute
5. Simplify
6. Simplify radical
"perfect Square factor"
7. Answer in a+bi form
Complex number
2
5.03 - Solving quadratic equations with complex roots
January 05, 2017
Super Spicy
a.)
Should be
3
5.03 - Solving quadratic equations with complex roots
January 05, 2017
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