20 ejemplos de binomios con termino comun?

1. (a + 2)(a + 3) = a² + a (2 + 3) + (2)(3) = a² + 5a + 6

2.

(x + 5)(x + 4) = (x)² – x (5 + 4) + (5)(4) = x² + 9x + 20

3.

(t + 2)(t - 3) = t² + t (2 – 3) + (2)( - 3) = t² - t - 6

4(a + 5)(a - 9) = a² + a (5 – 9) + (5)( - 9) = a² – 4a – 45

5.

(x - 8)(x - 1) = (x)² + x( - 8 + - 1) + ( - 8)( - 1) = x² - 9x + 8

6.

(a - 7)( a – 9) = (a)² + a ( - 7 + - 9) + ( - 7)( - 9) = a² - 16 a + 63

7.

(x + 2)(x - 12) = (x)² + x(2 - 12) + (2)( - 12) = x² – 10x - 24

8.

(x + 3)(x + 8) = x² + x(3 + 8) + (3)(8) = x² + 11x + 24

9.

(x – 4)(x - 6) = (x)² + x( - 4 + - 6) + ( - 4)( - 6) = x² - 10x + 24

10.

(x + 6)(x - 2) = (x)² + x(6 – 2) + (6)( - 2) = x² + 4x - 12

11.

(x – 3)(x - 8) = (x)² + x( - 3 + - 8) + ( - 3) ( - 8) = x² - 11x + 24

12.

(x – 13)(x + 2) = (x)² + x ( - 13 + 2) + ( - 13)(2) = x² - 11x - 26

13.

- (a – 7)(a + 12) = (a)² + a( - 7)(12) + ( - 7 + 12) = a² + 5a - 84

14.

(x² + 5)(x² + 3) = (x²)² + x²(5 + 3) + (5)(3) = x⁴ + 8x² + 15

15.

(a ² – 3)(a² + 4) = (a²) ² + a² ( - 3 + 4) + ( - 3)(4) = a⁴ + a² - 12

16.

(2b + 5)(2b + 9) = (2b)² + 2b(5 + 9) + (5)(9) = 4b² + 28b + 45

17.

(6x - 3)(6x + 5) = (6x)² + 6x( - 3 + 5) + ( - 3)(5) = 36x² - 12x - 15

18.

(2a + 3b)(2a + 5b) = = (2a)² + 2a (3b + 5b) + (3b)(5b) = 4a² + 16ab + 15b² 19 (3a² – 2b)(3a² - 5b) = = (3 a²)( 3a²) - ( 3a²)(5b) - (2b)( 3a²) + (2b)(5b) = 9a4 - 15a²b - 6ba² + 10b²

20.

(9x – 4)(9x + 11) = = (9x)² + 9x ( - 4 + 11) + ( - 4)( + 11) = = 81x² + 63x - 44.