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270x-3x^2-3x^3=0 solve by factoring
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2 votes
270x-3x^2-3x^3=0
solve by factoring

User Charles Bretana
by
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1 Answer

3 votes
First you got to factor the left side of the equation.
3x(-x+9)(x+10)=0
second you have to set factors equal to 0
3x=0 or -x+9=0 or x+10

So your answer can be:
X=0 or x=9 or x=-10
User Guifan Li
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