Question 249046
I'm assuming that the question is:

Factor (4x^3-25x)/(x^2-14x+48)

4x^3-25x= x*(4x^2-25)=x*(2x+5)*(2x-5)

and

x^2-14x+48=(x-8)(x-6)

Therefore,

(4x^3-25x)/(x^2-14x+48)=x*((2x+5)*(2x-5))/((x-8)(x-6))

Good luck with your math studies.