Question

Решите пожалуйста. яяяяяяяяяяяяяяяяяяяяяяяяяя

Answer 1

$9x+1)^2=x^2+2x+1\\\\(7-a)^2=49-14a+a^2\\\\(x-1)(x+1)=x^2-1\\\\4-36a^2=(2-6a)(2+6a)\\\\a^3+8=(a+2)(a^2-2a+4)\\\\216-m^3=(6-m)(36+6m+m^2)\\\\(x^2-2)^3=x^6-3=6x^4+12x^-8\\\\(2x+p)^3=8x^3+12x^2p+6xp^2+p^3$

Answer 2

1)x^2+2x+1

2)a^2-14a+49

3)x^2-1

4)-4(3a-1)(3a+1)

5)(a + 2) (a^2 - 2 a + 4)

6)-(m - 6) (m^2 + 6 m + 36)

7)x^6 - 6 x^4 + 12 x^2 - 8

8)p^3 + 6 p^2 x + 12 p x^2 + 8 x^3