Question

сократите дробь:

(6-2х)^2
-----------
2х^2+2х-24

Answer 1

(6-2x)^2=36-24x+4x^2 D=0 x=3
36-24x+4x^2=x-3
2x^2+2x-24=0 D=196 x1=3 x2=-4
2x^2+2x-24=(x-3)(x+4)
    x-3           1
-------------- = ------
(x-3)(x+4)   x+4