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OpenStudy (calculusxy):
help
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OpenStudy (anonymous):
What?
OpenStudy (calculusxy):
OpenStudy (calculusxy):
Question number 10
OpenStudy (anonymous):
Oh my! Sorry not good at that! : (
OpenStudy (calculusxy):
no prob :) i just want to know how to do this.
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OpenStudy (calculusxy):
@SolomonZelman
OpenStudy (anonymous):
Yeah! Sorry man can't do much!
OpenStudy (solomonzelman):
\[P=a^2+a-1~~~~~~~R=-a-1\] \[P+R=(a^2+a-1)+(-a-1)=a^2+a-1-a-1=a^2-2\]
OpenStudy (solomonzelman):
Hope this makes sense.
OpenStudy (calculusxy):
uhm...not too much
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OpenStudy (calculusxy):
can someone explain to me why it is a^2-2
OpenStudy (anonymous):
|dw:1388002813013:dw|
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