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OpenStudy (anonymous):
Find all solutions to the equation: 2sin^2x-4 sin x + 4 = 2 I don't evem know where to start someone please help
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OpenStudy (anonymous):
move 2 to the other side so the equation can = 0
OpenStudy (anonymous):
then what?
OpenStudy (anonymous):
ok i put 2 on the other side and factored out a 2 so now i have 2(sin^2-2sin+1)=0 but now i dont know what to do @foxybrown
OpenStudy (anonymous):
factor the expression
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