Respuesta :

stuffother134

Answer:

-86

Step-by-step explanation:

12 - -7^2(2)

12 - 49(2)

12-98

-86

capsasha2

Answer:

-86

Step-by-step explanation:

  1. Plug in the values of x and y: [tex]12 -(-7)^{2}2[/tex]  
  2. Simplify: [tex]12 - 7^{2}2[/tex]  
  3. [tex]7^{2}[/tex] = 7 × 7 = 49
  4. Plug 49 in: 49(2)
  5. 49(2) = 49 × 2 = 98
  6. 12 - 98 = -86

I hope this helps!