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If the discriminant equals zero the equation has solutions?
Yes and they will be of equal value
What are the solutions to the quadtratic equation t2 - 4t equals -10?
There are no solutions because the discriminant of this quadratic equation is less than zero
If the discriminant of an equation is zero is true of the equation?
That its roots (solutions) are coincident.
S2-24s plus 196 equals 0?
This quadratic equation has no solutions because the discriminant is less than zero.
What is the answer to x2-9x plus 21 equals 0?
This quadratic equation has no solutions because its discriminant is less than zero.
If the discriminant equals zero the equation has solutions?
Yes and they will be of equal value
What are the solutions to the quadtratic equation t2 - 4t equals -10?
There are no solutions because the discriminant of this quadratic equation is less than zero
If the discriminant is zero the equation has solutions?
It has 2 equal solutions
If the discriminant of an equation is zero What is true of the equation?
That its roots (solutions) are coincident.
If the discriminant of an equation is zero is true of the equation?
That its roots (solutions) are coincident.
What statements must be true of an equation before you can use the quadratic formula to find the solutions?
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.
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
When will an equation have no solution?
If the discriminant of a quadratic equation is less than zero then it has no solutions.
What is the answer to x2-9x plus 21 equals 0?
This quadratic equation has no solutions because its discriminant is less than zero.
S2-24s plus 196 equals 0?
This quadratic equation has no solutions because the discriminant is less than zero.
How many real solutions are there for the equation x2 plus 3x plus 5 equals 0?
There are no real solutions because the discriminant of the quadratic equation is less than zero.
If the discriminant equals zero the equation has solution?
one
