what is the nature of the root of quadratic equation of it's discriminate is more then zero
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If the discriminant of a quadratic equation is more than 0 then it means that the quadratic equation has 2 distinct roots.
If the discriminant =0 then the quadratic equation has equal roots
Of the discriminant is less than 0 then the quadratic equation has imaginary roots
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Answer:
If the discriminate is more than zero then, the nature of the root of quadritic equation will be real
b^2-4ac>=0. (two distinct real roots)
Example:
4x^2+6x+1=0
a=4
b=6
c=1
b^2-4ac
= (6)^2-4(4)(1)>0
=36-16>0
=20 > 0
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