# EXPANDING SPECIAL PRODUCTS WORKSHEET

Expand the following :

Problem 1 :

(x - 2)2

Solution

Problem 2 :

(a + 3)2

Solution

Problem 3 :

(x - 5)2

Solution

Problem 4 :

(x + 4)2

Solution

Problem 5 :

(a - 1/2)2

Solution

Problem 6 :

(x + 10)2

Solution

Problem 7 :

(x - 10)2

Solution

Problem 8 :

(a + 0.8)2

Solution

Problem 9 :

(2x - 1)2

Solution

Problem 10 :

(3x + 2)2

Solution

Problem 11 :

(3a + 5b)2

Solution

Problem 12 :

(5a - 3b)2

Solution

Problem 13 :

(x - 3) (x + 3)

Solution

Problem 14 :

(x + 4) (x - 4)

Solution

Problem 15 :

(a + 5) (a - 5)

Solution

Problem 16 :

(a - 6) (a + 6)

Solution

## Answer Key

1)  x2 - 4x + 4

2)  a2 + 6a + 9

3) x2 - 10x + 25

4) x2 + 8x + 16

5)  a2 - a + 1/4

6)  x2 + 20x + 100

7)   x2 - 20x + 100

8) a2 + 1.6a + 0.64

9)  4x2 - 4x + 1

10)  9x2 + 12x + 4

11)  9a2 + 30ab + 25b2

12) 25a2 - 30ab + 9b2

13)  x2 - 9

14)   x2 - 16

15) a2 - 25

16)  a2 - 36

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