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Which of the following is the nature of the roots of the quadratic equation if the value of it's discriminant is zero?
A.The roots are not real
B.The roots are irrational and not equal
C.The roots are retional and not equal
D.The roots are rational and equal​


Sagot :

Which of the following is the nature of the roots of the quadratic equation if the value of it's discriminant is zero?

A.The roots are not real

B.The roots are irrational and not equal

C.The roots are retional and not equal

D.The roots are rational and equal

Answer:

D. The roots are rational and equal

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