Consider the following polynomial function. f(x)=x4−3x3−7x2+9x+12f(x)=x4−3x3−7x2+9x+12 Step 3 of 4 :   Find the x-intercept(s) at which f crosses the axis. Express the intercept(s) as ordered pair(s).

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Complex Numbers
Section: Chapter Questions
Problem 14T
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Consider the following polynomial function.

f(x)=x4−3x3−7x2+9x+12f(x)=x4−3x3−7x2+9x+12

Step 3 of 4 :  

Find the x-intercept(s) at which f crosses the axis. Express the intercept(s) as ordered pair(s).

 
 

Answer

 

Select the number of x-intercept(s) at which f crosses the axis.

f(x)=x4−3x3−7x2+9x+12

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