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How do you do (c)?

 Feb 18, 2019
 #1
avatar+101871 
+3

Pretty easy, GM

 

P(x) = (x - 1 )^4

 

Note the logic of this

 

P(x) = (x -1) (x - 1) (x -1) (x - 1)

 

The same zero, x = 1, is "repeated" 4 times  [ a " multiplicity" of 4 ]

 

 

cool cool cool

 Feb 18, 2019

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