Practice with
Examining Graphs of Polynomial Equations of Higher Degree
 Topic Index | Algebra2/Trig Index | Regents Exam Prep Center


Solve the following problems dealing with graphs of polynomials equations of higher degree.

1.

By observation of the graph, how many real roots does this equation have?

Choose:

one
 two
three
 none


 

 

 

 

2.


What are the zeroes of this polynomial function,
 ?

Choose:

-4, -1, 0, 2
 4, 1, 0, -2
 0, 2 only
 -4, 2 only

 

 

 

 

3.


Use the graph to estimate the solutions
to the equation
 
(do not use your graphing calculator for this problem)

Choose:

-0.9, 0.25, 4.75
 -1, 0.25, 4.5
 -1.8, 1, 4.75
 -1.4, 1, 4.3 

 

 

 

 

 

4.

Using your graphing calculator,
find the roots of this equation
to the nearest tenth.

Choose: