If the two roots of a quadratic equation are α, β where α + β = 8 and α – β = 2, then the equation is :

• A. x² – 8x + 15 = 0
• B. x² + 8x – 15 = 0
• C. x² – 8x – 15 = 0
• D. x² + 8x + 15 = 0