how do you determine the nature of roots of quadratic equations?
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To determine the nature of roots of quadratic equations (in the form ax^2 + bx +c=0) , we need to caclulate the discriminant, which is b^2 - 4 a c. When discriminant is greater than zero, the roots are unequal and real. When discriminant is equal to zero, the roots are equal and real.
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Answer:
By using the equation
d=(b^2-4ac)
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