Question

Take m2 + m + 4 from -m2 + 3m + 6

Answer 1

Answer:

3

Step-by-step explanation:

m^2 + m +4 - m^2 + 3m+6

m^2 and m^2 get cancelled

m+4-3m+6

= -2m+6 = 0

=-2m  =  -6

2m = 6

m = 6/2 = 3

Answer 2

Answer:

So it means - 2m+3m+6-(2m+m+4)

-2m+3m+6-2m-m-4

-2m-2m+3m-m-4

-5m+3m-4

-2m-4