Question

a^2 - 2a - 3 / a^2 - 9a +18 - a^2 - 5a - 6 / a^2 + 9a + 8

which is right
A. 21a - 28 / (a - 6 ) ( a + 8)
B. 2a^2 - 28 / (a - 6) (a +8)
C. -3a + 44 / (a - 6 ) ( a +8 )
D. 2a ^2 + 18a + 44 / 2a^2 + 44

Answer 1

[AI-generated answer — Bot GPT 3.5]

A. 21a - 28 / (a - 6 ) ( a + 8)