Answer:
-4x -10x
See both terms contain a common multiple x
and HCF of 4 and 10 is 2
So, take -2x common
-2x( 2 +5)
= -2x(7)
=-14x
3m times 2m = 1m
Step-by-step explanation:
because 4m- 1 =3m and m+2 =2m
