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OpenStudy (anonymous):
Solve n3 + 2n2 - 15n = 0 by factoring. Show the factored form of the equation, and the resulting solutions.
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OpenStudy (anonymous):
n(n+5)(n-3)=0 it means the answers 0.-5,3
hartnn (hartnn):
n3+5n2-3n2-15n=0 n2(n+5)-3n(n+5)=0 (n2-3n)(n+5)=0 n(n-3)(n+5)=0 n=0,3,-5
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