Question 1

A number squared is six more than five times the number.What is the number?

Accepted Answer

The answer of A number squared is six more than...

Question 2

(4x - 3)(2x + 1)=

Accepted Answer

A)   + 7x + 3 
B)   - 7x - 3 
C)   - 2x - 3 
D)   + 2x - 3 
E)  6x - 2

Question 3

Solve:  
-  
= 1

Accepted Answer

The answer of Solve:  
-  
= 1...

Question 4

Completely factor:  
- 13z - 5

Accepted Answer

The answer of Completely factor:  
- 13z - 5...

Question 5

Simplify and express your answer in terms of positive exponents; rationalize the denominator to avoid fractional exponents in the denominator:

Accepted Answer

The answer of Simplify and express your answer in terms...

Question 6

Solve:  
= 3

Accepted Answer

The answer of Solve:  
= 3...

Question 7

The equations x - 7 = 0 and 3(x - 7)= 0 are equivalent.

Accepted Answer

A) True 
 B)False

Question 8

Solve:  
= x - 4

Accepted Answer

The answer of Solve:  
= x - 4...

Question 9

Simplify and express your answer in terms of positive exponents:

Accepted Answer

The answer of Simplify and express your answer in terms...

Question 10

Simplify:

Accepted Answer

A)  -  
B)   
C)   
D)   
E)  none of the above

Question 11

Simplify:

Accepted Answer

The answer of Simplify: ...

Question 12

(x + 1)(  + 3x - 5)- 
=

Accepted Answer

A)   +  - 2x - 5 
B)   +  - 2x - 5 
C)  -  +  - 2x - 5 
D)  -  + 4x - 4 
E)  -  -  +  +

Question 13

Solve the equation by using quadratic formula.Use a calculator and give your answer by rounding off to 2 decimal places:  
- 4.8x + 1.9 = 0

Accepted Answer

The answer of Solve the equation by using quadratic formula.Use...

Question 14

Perform the operation and simplify your answer:

Accepted Answer

The answer of Perform the operation and simplify your answer:...

Question 15

Solve: (2x +  
= 2(2  
+ 2x + 5)

Accepted Answer

The answer of Solve: (2x +  
= 2(2 ...

Question 16

Perform the operation and simplify your answer:  
-

Accepted Answer

The answer of Perform the operation and simplify your answer:...

Question 17

Rationalize the denominator and simplify:

Accepted Answer

The answer of Rationalize the denominator and simplify: ...

Question 18

Evaluate:

Accepted Answer

The answer of Evaluate: ...

Question 19

The area of a rectangular swimming pool which has a length 15 meters more than its width is 250 square meters.What are the dimensions of the swimming pool?

Accepted Answer

The answer of The area of a rectangular swimming pool...

Question 20

4  =

Accepted Answer

A)  -8 
B)  -38 
C)  -68 
D)  -88 
E)  -200

Exam 1: Review of Algebra

A number squared is six more than five times the number.What is the number?

(4x - 3) (2x + 1) =

Solve: - = 1

Completely factor: - 13z - 5

Simplify and express your answer in terms of positive exponents; rationalize the denominator to avoid fractional exponents in the denominator: $Simplify and express your answer in terms of positive exponents; rationalize the denominator to avoid fractional exponents in the denominator:$

Solve: = 3

The equations x - 7 = 0 and 3(x - 7)= 0 are equivalent.

Solve: = x - 4

Simplify and express your answer in terms of positive exponents:

Simplify:

Simplify:

(x + 1) ( + 3x - 5) - =

Solve the equation by using quadratic formula.Use a calculator and give your answer by rounding off to 2 decimal places: - 4.8x + 1.9 = 0

Perform the operation and simplify your answer:

Solve: (2x + = 2(2 + 2x + 5)

Perform the operation and simplify your answer: -

Rationalize the denominator and simplify:

Evaluate:

The area of a rectangular swimming pool which has a length 15 meters more than its width is 250 square meters.What are the dimensions of the swimming pool?

4 =