indirasingh03 indirasingh03 14-08-2017 Mathematics contestada Identify all the factors of this polynomial when it is factored completely 27x^2-153x-90 1. 3 2. 9 3. x-5 4. x+5 5. 3x-2 6. 3x+2 7. 3x-15 8. 9x+6