SOLUTION: factor completely :
x^3-4x+3x^2-12
Algebra.Com
Question 778127: factor completely :
x^3-4x+3x^2-12
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
x^3-4x+3x^2-12
x^3+3x^2-4x-12
(x^3+3x^2)+(-4x-12)
x^2(x+3)+(-4x-12)
x^2(x+3)-4(x+3)
(x^2-4)(x+3)
(x-2)(x+2)(x+3)
Final Answer: (x-2)(x+2)(x+3)
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