(x + 3)(x + 3);
(3x + 1)(x + 2);
(x + 1)(x + 4);
(x + 4)(2x + 3);
(2x + 1)(x + 3);
(3x + 1)(x + 1).
(x2 + 2)(x - 3);
(3x2- 5x)(2 -x);
(c - 4)(c + 4);
(5x2 - 6y2)(6x2 - 5y2);
(a2 + 2b)(2a + b2);
(x2 + 2x + 1)(x + 3).
(3a2 - 3a + 5)(a - 7) hasilini çoxhədliyə çevirək.
(3a2 - 3a + 5)(a - 7) = 3a2 • (a - 7) - 3a • (a - 7) + 5 • (a - 7) =
= 3a3 - 21a2 - 3a2 + 21a + 5a - 35 = 3a3 - 24a2 + 26a - 35.
(2x2 + 7x - 3)(x + 3);
(a - b - c + k)(1 - ac);
(
3
4
ab - 2b2 +
1
2
)
( a + 6b )
(x3 - 11xy + 5y)(xy - x);
(9m2- 5mn + n2)(3m - n);
(-p3 + q)(-
3
5
- q2 + p)