SOLUTION: Factor completly 3 X cubed - 27 X squared + 60 X I need step by step instructions please
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Question 50886
:
Factor completly
3 X cubed - 27 X squared + 60 X
I need step by step instructions please
Answer by
Nate(3500)
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3x^3 - 27x^2 + 60x
x(3x^2 - 27x + 60)
x(3x^2 - 12x - 15x + 60)
x((3x^2 - 12x) + (-15x + 60))
x(3x(x - 4) - 15(x - 4))
x(3x - 15)(x - 4)
3x(x - 5)(x - 4)