Math worksheet for practicing completing the square method in algebra.

A worksheet titled "4-5 Practice: Completing the Square" with math problems involving quadratic equations and instructions for solving them by completing the square.

JPG 180×233 6.2 KB Free · Personal Use

Quality Assured by Worksheets Library Team

Reviewed for educational accuracy and age-appropriateness

ID: #1042883

✨ Generate New Worksheet

⭐

Show Answer Key & Explanations Step-by-step solution for: 4-5 Completing the Square KEY.pdf - NAME DATE PERIOD 4-5 Practice ...

▼

1. x² + 6x + 9 = (x + 3)²
2. x² - 8x + 16 = (x - 4)²
3. x² + 10x + 25 = (x + 5)²
4. x² - 12x + 36 = (x - 6)²
5. x² + 14x + 49 = (x + 7)²
6. x² - 16x + 64 = (x - 8)²
7. x² + 18x + 81 = (x + 9)²
8. x² - 20x + 100 = (x - 10)²
9. x² + 2x + 1 = (x + 1)²
10. x² - 4x + 4 = (x - 2)²
11. x² + 22x + 121 = (x + 11)²
12. x² - 24x + 144 = (x - 12)²
13. x² + 26x + 169 = (x + 13)²
14. x² - 28x + 196 = (x - 14)²
15. x² + 30x + 225 = (x + 15)²
16. x² - 32x + 256 = (x - 16)²
17. x² + 34x + 289 = (x + 17)²
18. x² - 36x + 324 = (x - 18)²
19. x² + 38x + 361 = (x + 19)²
20. x² - 40x + 400 = (x - 20)²

Parent Tip: Review the logic above to help your child master the concept of algebra 2 completing the square worksheet.

Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

Related worksheets: algebra 2 completing the square worksheet