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Q: If the discriminant equals zero the equation has solution?
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Related questions

If the discriminant of a quadratic equation equals zero what is true of the equation?

It has one real solution.


If the discriminant of an equation is zero then?

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


What is true of an equation if its discriminant is zero?

it has one real solution


When will an equation have no solution?

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


If the discriminant equals zero the equation has solutions?

Yes and they will be of equal value


What is a discriminant in a quadratic equation?

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


What is the discriminant of this equation eight x square plus five x plus six equals zero?

The discriminant is -167.


What is the discriminant of 8x2-2x plus 8 equals 0?

(-2)2-4*8*8 = -252 The discriminant is less than zero so there's no solution to the quadratic equation.


What does the discriminant tell you?

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


If the discriminant of an equation is 0?

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


What can the discriminant tell you about a quadratic equation?

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.


What type of equation is b2-4ac?

6

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