Asked by Ramma
this might seem simple but i don't understand if you can please help
FACTOR
x^3-7x^2+14x-8
thanks for your help
FACTOR
x^3-7x^2+14x-8
thanks for your help
Answers
Answered by
bobpursley
rearrange it.
x^3-8 -7x(x-2)
The first term is a difference of cubes, and you have a formula for those. Notice in the second, you have one of the factors of the difference of cubes....now you have a common factor.
x^3-8 -7x(x-2)
The first term is a difference of cubes, and you have a formula for those. Notice in the second, you have one of the factors of the difference of cubes....now you have a common factor.
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