1 Warm up ON A SEPARATE SHEET OF PAPER, ANSWER THE FOLLOWING: At which x-values does the graph of y=f(x), equals, intersect the x-axis? f(x)=(x+6)2−49

2 Wednesday Packet Day 1 – Solving Quadratics by Graphing and FactoringDay 2 – More Solving Quadratics by Graphing and Factoring Day 3 – Solving Quadratic Equations Using Square Roots

3 Day 3 – Solving Quadratic Equations by Completing the squareUnit 7: Solving Quadratics

4 Standards MGSE9–12.A.REI.4b Solve quadratic equations by inspection (e.g., for x2= 49), taking square roots, factoring, completing the square, and the quadratic formula, as appropriate to the initial form of the equation (limit to real number solutions).

5 How do I solve Quadratic by completing the square?Learning Target How do I solve Quadratic by completing the square?

6 explore

7 practice

8 practice

9 solve

10 practice

11 practice

12 practice

13 practice

14 practice

15 practice

16 Day 4 – Solving Quadratic Equations by Completing the SquareHomework Day 4 – Solving Quadratic Equations by Completing the Square