Unit Test #29

Select your answers to the following 5 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

 

Solve the equation (x - 3)2 - 9 = 16

A. x = -2 or 8

B. x = 3

C. x = 28

D. x = 2 or -8

Answer 1:

 

Q2:

 

Solve the equation 

A. x = 0.5

B. x = 1

C. x = -0.5

D. x = -1

Answer 2:

 

Q3:

 

Solve the equation 2x2 = 3 - x 

A. x = 1.5 or -1

B. x = -1.5 or -1

C. x = 1.5 or 1

D. x = -1.5 or 1

Answer 3:

 

Q4:

Solve the equation 

A. x = 13

B. x = 2

C. x = -3

D. x = -13

Answer 4:

 

Q5:

 

Solve the equation x2 - 1 = -0.51

A. x = ± √1.51

B. x = ± 0.7

C. x = ± 0.07

D. x = ± 1

Answer 5: