If α, β are the roots of ax2 + bx + c = 0, then \(\frac{{{\alpha ^2}}}{\beta } + \frac{{{\beta ^2}}}{\alpha } =\) ______

• A. \(\frac{{{b^2} - 2ac}}{{{c^2}}}\)
• B. \(\frac{{3abc - {b^3}}}{{{a^2}c}}\)
• C. \(\frac{{{b^2} - 2ac}}{{ac}}\)
• D. \(\frac{{3abc - {b^3}}}{{{a^3}}}\)