If a > 1, which of the following is equal to (2a - 6)/(a^2 - 4a + 3)?  Pick one.
A) a B) 2/(a - 1) C) a + 3 D) 2a/(a - 3) E) (a - 1)/2
Here's the algebraic approach:   (2A - 6)/(A^2 + 2A - 3) can be rewritten as...   2(A -3)/(A-3)(A-1)   We can simplify the fraction, which leaves us with...   2/(A-1)   Ans : 2/(a - 1)
<result>B</result>
If a > 1, which of the following is equal to (2a - 6)/(a^2 - 4a + 3)?