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Jamyle
Relacione as colunas com suas expres- sões algébricas equivalentes.
a)-3-(x-3)
b) (x-3)(x+3)
c) (x-3)(x+3) - (x²+9)
d) (x-3)(x+3). (x²+9)
( )x²-9
( )x⁴-81
( )-3x+9
( )-18
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