To find the greatest common factor (GCF) of the polynomial \( 6x^3 - 12x^2 + 18x \), we will look at the coefficients and the variable parts separately.
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Coefficients: The coefficients of the terms are 6, -12, and 18. The GCF of these numbers is 6.
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Variable Parts: The variable parts are \( x^3 \), \( x^2 \), and \( x \). The GCF of these variable parts is \( x \) (the lowest power of x in the terms).
Now, we can combine these factors:
- The GCF of the polynomial is \( 6x \).
Therefore, the GCF of the polynomial \( 6x^3 - 12x^2 + 18x \) is \( 6x \).