Question Detail
Question
Simplify (9x²+6x-3)/(9x²-9)
Correct Answer
Option A is the correct answer.
Detailed Explanation
Factor numerator: 9x²+6x-3 = 3(3x²+2x-1) = 3(3x-1)(x+1). Denominator: 9x²-9 = 9(x²-1) = 9(x-1)(x+1). Cancel (x+1): (3(3x-1)(x+1))/(9(x-1)(x+1)) = (3(3x-1))/(9(x-1)) = (3x-1)/(3(x-1)).
Hint
Factor both numerator and denominator completely.