Question

if the foots of the quadratic equation are not real then its discriminant D is​

Answer 1

Answer:

Step-by-step explanation:

The discriminant is negative, so the equation has two non-real solutions. The discriminant is 0, so the equation has a double root. If the discriminant is a perfect square, then the solutions to the equation are not only real, but also rational.

Answer 2

Answer:

if the foots of the quadratic equation are not real then its discriminant D is less than 0

Step-by-step explanation:

In any quadratic equation

If discriminant D= b^2-4ac is less than 0 then roots of the quadratic equation are not real

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