Respuesta :

-5(-5) + 6(-5) -9
25 -30 -9
-5 - 9 = -14
M=-5 so we plug it in

(-5*-5) + 6(-5) -9

Pemdas tells us to multiply first. 

25 + (-30) - 9 

No we add. 

-5-9

Finally subtract, to leave us with the answer. 

-14

So -14 is the answer.

Hope that helps! If it doesn't make sense let me know and ill re explain! good luck :)