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badATalgebra

  • 3 years ago

What are the zeros of the polynomial function: f(x) = x3 + x2 - 20x ?

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  1. badATalgebra
    • 3 years ago
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    @satellite73 mind helping me quick? i dont know how to do this.....

  2. anonymous
    • 3 years ago
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    \[x^3+x^2-20x=0\] \[x(x^2+x-20)=0\] \[x(x+5)(x-4)=0\] and you should be good to go

  3. badATalgebra
    • 3 years ago
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    Thanks got it!!

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