Respuesta :
We are given
[tex] -3x^4-9x^3+15x^2 [/tex]
we can rewrite it as
[tex] -3x^2*x^2-3x^2*3x-3x^2*-5 [/tex]
we can see that
each terms are multiple of -3x^2
so, we can factor out -3x^2
[tex] =-3x^2(x^2+3x-5) [/tex]
now, it can not be factored further
so, we get
[tex] =-3x^2(x^2+3x-5) [/tex]............Answer
