How do you simplify # 4m(m-1)-5m(2+4m)#?
1 Answer
May 31, 2017
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#
