Question

For what value of discriminant the roots of quadratic equation has real ar
equal roots
a. D>o
b. D<0
c. D=0 d. None of these​

Answer 1

Answer:

c) D=0

Step-by-step explanation:

it's your correct answer

Answer 2

Answer:

Step-by-step explanation:

Hey mate here is your answer:

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Question:

→For what value of discriminant the roots of quadratic equation has real are equal roots.

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Answer:

→Option c D=0 , is the correct answer.

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Explanation:

→Therefore, the roots of the given quadratic equation are real, irrational and unequal. Example 2: Without solving, examine the nature of roots of the equation 4x2 – 4x + 1 = 0? Clearly, the discriminant of the given quadratic equation is zero. Therefore, the roots are real and equal.

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Hope it helps you.