Question

find the factors of 2m^2+m-3 ​

Answer 1

Answer:

2m^3–2m^2+3m^2–2m-1=0

2m^2(m-1)+3m^2–3m+m-1=0

2m^2(m-1)+3m(m-1)+1(m-1)=0

(m-1)[2m^2+3m+1]=0

(m-1)[2m^2+2m+m+1]=0

(m-1)[2m(m+1)+1(m+1)]=0

(m-1)(m+1)(2m+1)=0