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Mathematics 18 Online
OpenStudy (testibuggg):

Given b = 4 and c = -5, evaluate b 2 - c 2.

OpenStudy (testibuggg):

@AlexandervonHumboldt2

OpenStudy (whovianchick):

by b 2 do you mean b squared?

OpenStudy (savannaadams16):

You would just put the numbers in the place of the letters. b=4 and c= -5 so it would be 4*2 - (-5)*2

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