# For any numbers x and y, x blank y is defined as x blank y = x^2-y

SoccerBoss
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Mathematics
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Question description

if a blank b = (a+b) blank (b+2), which of the following must be true?

a= 0

a = -1

b = 0,

a = -1/2

b = -1

(Top Tutor) Daniel C.
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