Question

22
(2x+3) + (3x+4) - 13 x (x +1) -10​

Answer 1

$(2x+3)^{2} + (3x+4)^{2} -13x(x+1) -10$ ​

4x² + 12x + 9 + 9x² + 24x + 16 - 13x² - 13x - 10

4x² + 9x²  - 13x² + 12x +24x - 13x +9 + 16 - 10

13x²  - 13x² + 36x - 13x + 25 - 10

20x + 15

5(4x + 3)

Eternamente axllxa