# How do you simplify # 4m(m-1)-5m(2+4m)#?

##### 1 Answer

May 31, 2017

#### Answer:

#### Explanation:

#"distribute the brackets and collect like terms"#

#rArrcolor(red)(4m)(m-1)color(red)(-5m)(2+4m)#

#=4m^2-4m-10m-20m^2#

#=-16m^2-14m#