How do you factor #6m ^ { 3} - 18m ^ { 2} - 240m?#
2 Answers
May 2, 2018
Explanation:
#"take out a "color(blue)"common factor "6m#
#=6m(m^2-3m-40)#
#"the factors of - 40 which sum to - 3 are - 8 and + 5"#
#=6m(m-8)(m+5)#
May 2, 2018
Explanation:
First, notice all terms have
Factors of 40: