Question

x^2-3x-10/x+2

Answer 1

factorise the numerator

\[\frac{(x-5)(x+2)}{(x+2)}\]

Answer 2

oh

x^2+2x-5x-10/(x+2)
=x(x+2)-5(x+2)/(x+2)
=(x-5)*(x+2)/(x+2)
=x-5