Question 807809
x^2-2x-15 over 3x-15

{{{(x^2-2x-15)/(3x-15)}}}


{{{(x^2-5x+3x-15)/(3(x-5))}}}

{{{(x(x-5)+3(x-5))/(3(x-5))}}}


{{{((x-5)(x+3))/(3(x-5))}}}


{{{(x+3)/3}}}