If the discriminant of a quadratic equation is 0 then it has two equal real roots.
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If the discriminant of a quadratic equal is zero then it will have two equal roots.
There will be 2 real roots
Two equal roots
roots
A quadratic equation can have a maximum of 2 solutions. If the discriminant (b2-4ac) turns out to be less than 0, the equation will have no real roots. If the Discriminant is equal to 0, it will have equal roots. But, if the discriminant turns out to be more than 0,then the equation will have unequal and real roots.