Question

Сократите дробь: 2x^2+2x-24 ----------- (6-2x)^2

Answer 1

2(x^2+х-12)/(2(3-х))^2
2(x^2+4х-3х-12)/2^2(3-х)^2
х(х+4)-3(х+4)/2(-(х-3))^2
(х+4)(х-3)/2(х-3)^2
х+4/2(х-3)
х+4/2х-6