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OpenStudy (lucyluv16):
Simplify: (sin Θ − cos Θ) − (sin Θ + cos Θ)^2
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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
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OpenStudy (misty1212):
\[(b-a)-(b+a)^2\] what do you get when you do that?
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