Tolong jawab make cara. Ngasal saya spam

6a²+23a+20/4a-25=6a + 23a +20/4a-25
=6a+23a=29a
29a+20/4a-25

6a²+23a+20 / 4a²-25
=((2a+5)(3a+4)) / ((2a-5)(2a+5)) => cpret 2a+5
=(3a+4)/(2a-5)