10srules 10srules 30-12-2016 Mathematics contestada What is the NOT A RESTRICTION on the quotient of quantity 5 x squared minus 10 x minus 15 divided by quantity x squared minus 9 divided by quantity 6 x plus 12 divided by quantity x plus 2? x ≠ -2 x ≠ 9 x ≠ 3 x ≠ -3