alecs1234 alecs1234

28-01-2015
Mathematics

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How do you factor this polynomial as a product of more than two factors?
x3+8x2+15x

Respuesta :

konrad509 konrad509

28-01-2015

[tex] x^3+8x^2+15x =\\ x(x^2+8x+15)=\\ x(x^2+3x+5x+15)=\\ x(x(x+3)+5(x+3))=\\ x(x+5)(x+3) [/tex]

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