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scandal scandal
  • 11-05-2018
  • Mathematics
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Use the x-intercept method to find all real solutions of the equation. x^3-9x^2+20x-12=0

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carlosego
carlosego carlosego
  • 12-05-2018
For this case we have the following function:
 x ^ 3-9x ^ 2 + 20x-12 = 0
 Rewriting we have:
 (x-6) * (x-2) * (x-1) = 0
 Therefore, the solutions are given by:
 Solution 1:
 x-6 = 0
 x = 6
 Solution 2:
 x-2 = 0
 x = 2
 Solution 3:
 x-1 = 0
 x = 1
 Answer:
 
x = 6
 
x = 2
 
x = 1
Answer Link
Schoolhelper23
Schoolhelper23 Schoolhelper23
  • 11-12-2021

Answer:

D= 1,2,or 6

Step-by-step explanation:

Answer Link

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