Guest: Factor the trinomial. Remember to look for a common factor first. 14m^2+94mn-28n^2
Factor the trinomial. Remember to look for a common factor first. 14m^2+94mn-28n^2
Ghost: simplify x(9x+3)=4x^2-11x+3
simplify x(9x+3)=4x^2-11x+3
