Respuesta :

gmany

Answer:

C. x(x - 3)(x + 5)

Step-by-step explanation:

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

wegnerkolmp2741o

Answer:

c x( x+5) (x-3)

Step-by-step explanation:

x^3 + 2x^2 - 15x

First factor out the greatest common factor x

x( x^2 + 2x - 15)

What 2 numbers multiply together to give us -15 and add together to give us 2

5*-3 = -15

5+-3 = 2

x( x+5) (x-3)

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