Ao fatorar (x – y) ² + 2(y – x) – 24 obtemos:
A) (y – x + 6)( - x – 4)
B) (– x + 6)( - x – 4)
C) (y – x + 6)( – 4)
D) (y – 2x + 6)( - x – 4)
E) (2y – x + 6)( - x – 4)
Soluções para a tarefa
Respondido por
6
(x – y) ² + 2(y – x) – 24
(x – y) ² – 2(x – y) – 24
fatorando, temos;
(x – y) –6
(x – y) +4
(x – y – 6).(x – y + 4)
(x – y) ² – 2(x – y) – 24
fatorando, temos;
(x – y) –6
(x – y) +4
(x – y – 6).(x – y + 4)
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