what is the nature of the roots of the quadratic equation if the value of its discriminant is greater than zero and a perfect square
a. the roots are real.
b. the roots are irrational and unequal.
c. the roots are rational and unequal.
d. the roots are real and unequal.
a. the roots are real.
b. the roots are irrational and unequal.
c. the roots are rational and unequal.
d. the roots are real and unequal.
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Answer:
D po
Step-by-step explanation:
When discriminant is greater than zero, the roots are unequal and real. When discriminant is equal to zero, the roots are equal and real. When discriminant is less than zero, the roots are imaginary.
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