Respuesta :

12Av13
Split it out and solve it !!

6(4a^2+11)- 13(3a-2a^2)-28

24a² + 66 - 39a +26a² - 28

50a² - 39a + 38

(24a^2+66)- (39a-26a^2)-28

24a^2 + 66 - 39a + 26a^2 - 28

Combine like terms:

50a^2 + 38 - 39a

Divide the equation by 2:

25a + 19 - 19.5a

44.5a + 19 Is the simplest form of this equation.


I hope this helps! :)