Question

(4) (2m2 + m² + m + 9) = (2m - 1)​

Answer 1

Answer:

4(4m+m+m²+9) =(2m-1)

4(5m+m²+9) =(2m-1)

20m+4m²+9=2m-1

4m²+20m-2m+9+1=0

4m²+18m+10=0