If the difference between the roots of the equation Ax2 – Bx + C = 0 is 4, then which of the following is TRUE?

• B2 – 16A2 = 4AC + 4B2
• B2 – 10A2 = 4AC + 6A2
• B2 – 8A2 = 4AC + 10A2
• B2 – 16A2 = 4AC + 8B2