Answer:
m=-2, m=7
Explanation:
m^2-5m-14= 0
m^2-7m+2m- 14=0
m(m-7)+2(m-7)=0
(m+2)(m-7)=0
m= -2 or m= 7
M= -7/2
You have to isolate the variable by dividing each side by factors that do not contain the variable. Hope this helps.
5.2m questions
6.7m answers