That its roots (solutions) are coincident.

It has one real solution.

The term "discriminant" is usually used for quadratic equations. If the discriminant is zero, then the equation has exactly one solution.

It will then have 2 different roots If the discriminant is zero than it will have have 2 equal roots

That the discriminant of the quadratic equation must be greater or equal to zero for it to have solutions. If the discriminant is less than zero then the quadratic equation will have no solutions.

It can tell you three things about the quadratic equation:- 1. That the equation has 2 equal roots when the discriminant is equal to zero. 2. That the equation has 2 distinctive roots when the discriminant is greater than zero. £. That the equation has no real roots when the discriminant is less than zero.

If the discriminant of a quadratic equation is zero then it has two identical roots.

If the discriminant of the quadratic equation is zero then it will have 2 equal roots. If the discriminant of the quadratic equation is greater than zero then it will have 2 different roots. If the discriminant of the quadratic equation is less than zero then it will have no roots.

If the discriminant of a quadratic equation is zero then it has equal roots. If the discriminant is greater than zero then there are two different roots. If the discriminant is less than zero then there are no real roots.

General form of a quadratic equation is: ax2+b+c = 0 The discriminant is: b2-4ac If the discriminant equals zero then there are two equal roots If the discriminant is greater than zero then there are two different roots If the discriminant is less than zero then there are no real roots

If the discriminant of a quadratic equation is less than zero then it has no solutions.

An equation with a discriminant that is less than zero. Note that in getting the discriminant, use the general form: ax²+bx+c=0 D=b²-4ac

The discriminant tells you how many solutions there are to an equation The discriminant is b2-4ac For example, two solutions for a equation would mean the discriminant is positive. If it had 1 solution would mean the discriminant is zero If it had no solutions would mean that the discriminant is negative

It has 2 equal solutions

If the discriminant of a quadratic equation is less than zero then it will have no real roots

If the discriminant b2-4ac of a quadratic equation is less than zero then it will have no roots

The two roots of the quadratic equation coalesce into one.

Yes and they will be of equal value

The general form of a quadratic equation is ax2 + bx + c = 0 where a is not zero, a, b and c are constants. The discriminant is b2 - 4ac

The discriminant is -167.

If the discriminant of a quadratic equal is zero then it will have two equal roots.

If the discriminant of the quadratic equation is greater than zero then it will have two different solutions. If the discriminant is equal to zero then it will have two equal solutions. If the discriminant is less than zero then it will have no real solutions.

The equation has two real solutions.

If the discriminant of a quadratic equation is less than zero then it will not have any real roots.

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