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Pactice test Ch 1

Total questions: 15

Worksheet time: 14mins

Name
Class
Date
1.

Simplify

(x6)2=\left(x-6\right)^2=  

(a)  

2.

Simplify

(3a + 2)(b6)= \left(3a\ +\ 2\right)\left(b-6\right)=\  

(a)  

3.

Simplify

-3(2a + 2b) - (6a - 3b) =  

(a)  

4.

Simplify

2a3b  2b  5a = -2a\cdot-3b\ -\ 2b\ \cdot\ 5a\ =\    

(a)  

5.

Simplify

8x + 2y  x  6y =  -8x\ +\ 2y\ -\ x\ -\ 6y\ =\ \    

(a)  

6.

Simplify

7p  0  3q =  7p\ \cdot\ 0\ \cdot\ -3q\ =\ \    

(a)  

7.

(x - 5)² + (x - 6)² =

(a)  

8.

Simplify

2a2b + 5a2b =  2a^2b\ +\ 5a^2b\ =\ \    

(a)  

9.

Simplify

5x26x+x5x2=5x^2\cdot6x+x\cdot-5x^2=  

(a)  

10.

Simplify

3x(5x  x2)=-3x\left(5x\ -\ x^2\right)=  

(a)  

11.

Simplify

1x5=\frac{1}{x^5}=  

a)

x5x^5  

b)

x5x^{-5}  

c)

x4x^{-4}  

d)

5x-5x  

e)

00  

12.

Simplify

24x53x2=\frac{24x^5}{-3x^2}=  

(a)  

13.

Simplify

3p6q23p6q=\frac{3p^6q^2}{-3p^6q}=  

(a)  

14.

Simplify

(5p)2=\left(-5p\right)^2=  

(a)  

15.

Simplify

3(a3)4(2a6)2=-3\left(a^3\right)^4-\left(-2a^6\right)^2=  

a)

7a12-7a^{12}  

b)

a12a^{12}  

c)

7a8-7a^8  

d)

a7-a^7  

e)

77a1277a^{12}