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Help with this question please :)

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Original post by JakeAntonyBrown
Thanks, how did you know x=0?

:smile:


y=x(x^2-4x+3)
Now this means one root x = 0 (when y= 0 ) because y=x and y=x^2-4x+3
but y=0
so therefore x=0 and you solved for the other one :wink:
Original post by CheeseIsVeg
y=x(x^2-4x+3)
Now this means one root x = 0 (when y= 0 ) because y=x and y=x^2-4x+3
but y=0
so therefore x=0 and you solved for the other one :wink:


Thanks so much!!

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