Elementary Algebra: Solving Quadratic Equations by Completing the Square

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To Browse Problems:
Select the desired Subject → Chapter → Section → Group

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Watch the introductory video for the sample problem of this lesson.

Watch Classroom Lecture

3

Practice Solving the problems.
Print the worksheet and work through each problem.
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1

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:03)Difficulty: 3Type: Problem
2

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:14)Difficulty: 3Type: Problem
3

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:23)Difficulty: 3Type: Problem
4

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:27)Difficulty: 3Type: Problem
5

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (4:27)Difficulty: 4Type: Problem
6

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (3:54)Difficulty: 4Type: Problem
7

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (4:21)Difficulty: 4Type: Problem
8

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (3:52)Difficulty: 4Type: Problem
9

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (3:08)Difficulty: 4Type: Problem
10

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (3:42)Difficulty: 4Type: Problem
11

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:29)Difficulty: 4Type: Problem
12

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:32)Difficulty: 4Type: Problem
13

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:42)Difficulty: 4Type: Problem
14

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:52)Difficulty: 4Type: Problem
15

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:23)Difficulty: 4Type: Problem
16

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:14)Difficulty: 4Type: Problem
17

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (4:23)Difficulty: 4Type: Problem
18

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (1:51)Difficulty: 4Type: Problem
19

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:18)Difficulty: 4Type: Problem
20

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (5:12)Difficulty: 4Type: Problem
21

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (3:36)Difficulty: 4Type: Problem
22

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (4:44)Difficulty: 5Type: Problem
23

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (2:54)Difficulty: 5Type: Problem
24

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (3:41)Difficulty: 5Type: Problem
25

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (3:03)Difficulty: 5Type: Problem
26

Solve the quadratic equations by completing the square.

Play VideoSee Video Solution (3:06)Difficulty: 5Type: Problem
4

Watch the solution videos to see which problems you go right on the worksheet. Watch and understand the step-by-step solution videos to the problems you did not answer correctly and see if you can understand where you made mistakes.