5x^2-3х-2 / 5х^2+2х =
= (x-1)(5x+2) / x (5x+2) = (x-1) /x или 1 - 1/x
5x^2-3х-2 =0
D =9 +40=49
x1=1/10 (3-7) = -4/10 = -2/5
x2=1/10 (3+7) = 1
(x-1)(x+2/5) = 0
(x-1)(5x+2) = 0
5x^2-3х-2 / 5х^2+2х =
= (x-1)(5x+2) / x (5x+2) = (x-1) /x или 1 - 1/x
5x^2-3х-2 =0
D =9 +40=49
x1=1/10 (3-7) = -4/10 = -2/5
x2=1/10 (3+7) = 1
(x-1)(x+2/5) = 0
(x-1)(5x+2) = 0