live4dramaoy0yf9 live4dramaoy0yf9 13-03-2018 Mathematics contestada HELP WITH THESE SERIES OF QUESTIONS!! 1. Factor the polynomial. 3x^3 − 27x^2 + 19 2. Factor the polynomial. 15z^3 + 25z^2 3. Factor the polynomial. 9x^7 + 33x^3