Question

if triangle then the roots of quadratic equation are

Answer 1

Answer:

Here a, b, and c are real and rational. Hence, the nature of the roots α and β of equation ax2 + bx + c = 0 depends on the quantity or expression (b2 – 4ac) under the square root sign. ... Say x2 = -1 is a quadratic equation. There is no real number whose square is negative.