C-05-Q113mediumsingle_mcq2x2−7x+3=02x^2 - 7x + 3 = 02x2−7x+3=0 এর মূলদ্বয়—a3,123, \frac{1}{2}3,21b−3,−12-3, -\frac{1}{2}−3,−21c3,−123, -\frac{1}{2}3,−21d13,2\frac{1}{3}, 231,2