Question

nature of thr roots formula​

Answer 1

Answer:

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Step-by-step explanation:

Roots of a Quadratic Equation

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. ... Hence, the expression (b2 – 4ac) is called the discriminant of the quadratic equation ax2 + bx + c = 0.