Answer:

kiss muna,kahit 5 lng,diwag

Verified answer

Answer:

1.)

[tex](x + 2 ){}^{2} [/tex]

2.)

[tex]x = 7y + 7 \sqrt{( - y + 1)( - y - 1)} [/tex]

3.)

[tex](x + 12) {}^{2} [/tex]

4.)

[tex]25a {}^{2} + 981b {}^{2} [/tex]