document.write( "Question 721004: Find all solutions to the equation: 2sin^2x + 3sinx + 1=0??
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document.write( "This is how I attempted to solve the problem.
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document.write( "Replace sin with x
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document.write( "2x^2 +3x+1=0
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document.write( "Then I used \"flower power\"
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document.write( "Borrow x
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document.write( "x^2+3x+2=0
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document.write( "Then u simply
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document.write( "(sin+1)(sin+2)=0
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document.write( "sin+1=0. sin+2=0
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document.write( "sin= -1. sin=-2
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document.write( "=270º. =? \n" );
document.write( "
Algebra.Com's Answer #442128 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! duplicate \n" ); document.write( " |