Question

Find the nature of the roots of the quadratic equation 3x² - 4V3x + 4 = 0. If
the real roots exist, then find them.
3​

Answer 1

Answer:

Here a, b and c are real and rational. Then, the nature of the roots α and β of equation ax2 + bx + c = 0 depends on the quantity or expression i.e., (b2 - 4ac) under the square root sign. Thus the expression (b2 - 4ac) is called the discriminant of the quadratic equation ax2 + bx + c = 0.