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Mathematics 8 Online
OpenStudy (anonymous):

what is the simplest form of (2-sqrt 7)(1+2 sqrt 7)? PLEASE HELP ASAP

OpenStudy (djcall11):

what

OpenStudy (djcall11):

(2-x^7)(1+2^7)?

OpenStudy (littlebird):

OpenStudy (djcall11):

oo

OpenStudy (anonymous):

THANK YOU LITTLE BIRD

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