Which statement is true about the equation (x – 4)(x + 2) = 16?

The equation x – 4 = 16 can be used to solve for a solution of the given equation.
The standard form of the equation is x2 – 2x – 8 = 0.
The factored form of the equation is (x + 4)(x – 6) = 0.
One solution of the equation is x = –6.