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Mathematics 67 Online
OpenStudy (lucyluv16):

Simplify: (sin Θ − cos Θ) − (sin Θ + cos Θ)^2

OpenStudy (lucyluv16):

@IrishBoy123 @phi @jabez177

OpenStudy (lucyluv16):

@ganeshie8 please!!!

OpenStudy (lucyluv16):

nvm answer is -cos^2theta

OpenStudy (misty1212):

HI!!

OpenStudy (misty1212):

multiply out and and combine like terms first

OpenStudy (misty1212):

\[(b-a)-(b+a)^2\] what do you get when you do that?

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