Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

2sin^2x+sinx=1

OpenStudy (freckles):

you have a quadratic in terms of sin(x)

OpenStudy (freckles):

Solve 2u^2+u=1 for u

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!