Question

RESOLVA AS QUESTOES
1) (x -2) . ( x + 2) = 0
2) (x – 1) . (x + 4) = 0
3) (x – 2) . (x + 3) = 0
4) ( x – 3) . (x + 3) = 0
5) ( x – 1) . (x + 4) = 0
6) (x + 10) . ( x – 10) = 0
PRECISO MUITO DE AJUDA!!

Answer 1

Resposta:

1) x^2 - 4 =0

Numero 2) e 5) as respostas são iguais : x^2 - 5 x - 4 =0

3) x ^2 + x - 6 =0

4) x ^2 - 9 =0

6) x^2 - 100= 0