All of the following are correct except 3 2 + 5 - 2 = 12 3 2 - 5 + 2 = 6 3 2 · 5 + 2 = 47 3 2 + 5 · 2 = 28

3^2 + 5 - 2 = 12 
  9 + 5 - 2 = 14- 2 = 12 = TRUE

3^2 - 5 + 2 = 6
9 - 5 + 2 = 4 + 2 = 6 = TRUE

3^2 * 5 + 2 = 47
9 * 5 + 2 = 45 + 2 = 47 = TRUE

3^2 + 5 * 2 = 28
9 + 10 = 19 , does not equal 28 = FALSE

Last one is incorrect

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

2 x 503

step-by-step explanation:

its 1006