Respuesta :

fallinggracefully

Answer:

24

Step-by-step explanation:

[tex]a^{2}[/tex]= 49 because any number squared is positive.

Since b=2,

2(-4)= -8.

Then this is 49-8-17, which equals 24.

kamelia

Answer:

24

Step-by-step explanation:

Ver imagen kamelia