Multiple Choice Identify the
choice that best completes the statement or answers the question.


1.

Solve the equation for x.


2.

Solve the equation for x.


3.

Completely solve the following equation for x.
a.  x = – 4  c.  x = – 2 or x = – 4  b.  x =
2  d.  x = 4 or x =
2 


4.

Evan is attempting to solve the following radical equation: Here is Evan’s work: Is his work correct or
did he make an error.
a.  Evan’s work is correct.  b.  Evan forgot to put a ± symbol on Step #2.  c.  Evan didn’t square 4 correctly on Step #2.  d.  Evan should have subtracted 3 from both sides
on Step #3. 


5.

Solve the radical inequality.


6.

Below are the steps Hope uses to solve a radical equation. Does Hope do the
problem correctly or in which step did she make an error? Equation:
a.  In Step 1, Hope should have taken the
square root of both sides  b.  In Step
4, Hope didn’t factor correctly.  c.  Hope didn’t verify her answers in
Step #5. One solution is extraneous.  d.  Hope did the problem
correctly. The answer is x = – 6 or x = 2. 


7.

Which graph below represents all of the possible values for x that make
the following statement true?
