document.write( "Question 617354: 3sin^2x-sinx-2 \n" ); document.write( "
Algebra.Com's Answer #388295 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3sin^2x-sinx-2 = 0 \n" ); document.write( "---- \n" ); document.write( "Factor: \n" ); document.write( "3sin^2 - 3sin + 2sin - 2 = 0 \n" ); document.write( "--- \n" ); document.write( "3sin(sin-1)+ 2(sin-1) = 0 \n" ); document.write( "------ \n" ); document.write( "(sin(x)-1)(3sin(x) + 2) = 0 \n" ); document.write( "sin(x) = 1 or sin(x) -2/3 \n" ); document.write( "x = 90 degrees or x = -41.81 degrees or +221.81 degrees \n" ); document.write( " |