Question

( I ) (x +7) 2 ( ) (X -7). (X+7)

( II ) (x- 7) 2 ( ) X2 - 7x + 6

( III ) x2 -49 ( ) X2 + 14x + 49

( IV ) (x+ 1). (x+6) ( ) X2 - 14x + 49

( V ) (x-1) .(x -6) ( ) X2 + 7x + 6

Answer 1

Resposta:

Explicação:

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