You can
put this solution on YOUR website!Can you please help me solve this equation?
I forget the process for this type and there are no examples in my textbook. Thank you.
:
21x^2 + 14x = 0
:
Factor out 7x
7x(3x + 2) = 0
Two solutions
7x = 0
x = 0
and
3x = -2
x =

:
:
Check solution using x =

21(

)^2 + 14(

) = 0
21(

) + 14(

) = 0

) + (

) = 0

) + (

) = 0