1. Factor the equation: 𝑥 2 −4𝑥=−3
Problem of the Day

2. Section 4-3b Factor Quadratic Equations

3. Then Now Objectives You factored quadric equations where a = 1.
Factor quadratic equations where a ≠ 1.

4. Common Core State Standards
Content Standards
A.SSE.2 – Use the structure of an expression to identify ways to rewrite it.
F.IF.8.a – Use the process of factoring and completing the square in a quadratic function to show zeros, extreme values, and symmetry of the graph, and interpret these in terms of context.
Mathematical Practices
2) Reason abstractly and quantitatively.
Common Core State Standards

5. Factor the equation: 15 𝑥 2 −8𝑥+1=0
Example 4

6. Factor the equation: −12 𝑥 2 +8𝑥+15=0
Example 4

7. Factor the equation: 5 𝑥 2 +24=−34𝑥
Example 4

8. Factor the equations: 4 𝑥 2 +27𝑥−7=0 12 𝑥 2 −8𝑥=−1 5 𝑥 2 −12=−17𝑥
Example 4

9. p.242 #2, 3, 5, 7-9, 29, 30
Homework