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Sin^2x + sin x = 0 Find all solutions to the equation

Sin^2x + sin x = 0 Find all solutions to the equation
84.2k views
5 votes
Sin^2x + sin x = 0
Find all solutions to the equation

User Owens
by
7.9k points

1 Answer

4 votes
Factor out sin x
Sin x (sinx +1) = 0
Use the zero product property
Sin x=0
Sin x+1 = 0

Solutions
x= 0 degrees
x= 270 or -90 degrees
User Adamjansch
by
9.0k points
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