SOLUTION: Find the product: (x + 2)(x - 2) i dont know if i got it rigth but this is how i did it. (x + 2) (x - 2) = x(x - 2) + 2(x - 3) x^2 - 2x + 2x - 6

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find the product: (x + 2)(x - 2) i dont know if i got it rigth but this is how i did it. (x + 2) (x - 2) = x(x - 2) + 2(x - 3) x^2 - 2x + 2x - 6       Log On


   



Question 599099: Find the product: (x + 2)(x - 2)
i dont know if i got it rigth but this is how i did it.
(x + 2) (x - 2) = x(x - 2) + 2(x - 3)
x^2 - 2x + 2x - 6
x^2 - 4x - 6 -------- my final answer

Answer by flame8855(424) About Me  (Show Source):
You can put this solution on YOUR website!
(x + 2)(x - 2) = x^2 -4
or
(x + 2)(x - 2) = x(x-2) + 2(x-2)= x^2 -2x +2x -4 = x^2 -4
This is the final solution : x^2 -4