COMPLETING THE SQUARE-1Oth Grade

COMPLETING THE SQUARE

by Maredy Melo

​Task for Today:

​1. Do Now: Open your Chromebook and answer questions 1-4 in the altitude card.

​2. Join using the link joinquizzes.com.

​3. Class Discussion and Video Presentation

​4. Pair Activity : Completing the Square

​5. Group Activity and Board work

​6. Answer the worksheet no.4 about Completing the Square

​7. Exit ticket on the Altitude Card

​Example 2: x² +4x+1=0

Open Ended

Find the perfect square trinomial of

x² -18x+____ =40+__

Open Ended

Find the perfect square trinomial of

x² -14x+____ = 51+__

Multiple Choice

Solve by completing the square.y² + 10y = -9

• 1 and -12

• 1 and -9

• -1 and -9

• 1 and -1

Multiple Choice

Complete the Square:

x² + 6x = 5

• (x + 3)² = 5

• (x + 3)² = 14

• (x + 6)² = 9

• (x + 6)² = 14

Open Ended

Solve using Completing the Square:

x² -2x-3=1

DEMONSTRATION TEACHING ON COMPLETING THE SQUARE OF QUADRATIC EQUATION - Google Search

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