0
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.
Wiki User
∙ 6y ago
Add your answer:
Earn +20 pts
How do you tell if a discriminant is positive negative or zero?
With the standard notation, If b2 < 4ac then the discriminant is negative If b2 = 4ac then the discriminant is zero If b2 > 4ac then the discriminant is positive
A fair coin is tossed 3 times how many possible outcomes are there?
Each toss has 2 outcomes; so the number of outcomes for 3 tosses is 2*2*2 = 8
What is the discriminant of the polynomial below?
That depends on the values of the polynomial but in general:- If the discriminant is greater than zero it has 2 solutions If the discriminant is equal to zero then it has 2 equal solutions If the discriminant is less than zero it has no solutions
What is the discriminant for this equation 4x2-3x-8 equals 0?
The coefficients are a = 4, b = -3, c = -8. The discriminant is calculated with the formula b2 - 4ac, so just replace the coefficients in this formula.
What are all the possible outcomes for rolling 3 dice?
6 outcomes each roll, 3 rolls. 6*6*6 = 216.
What are the three outcomes of a discriminant?
The discriminant can be positive, zero or negative.
What is the value of the discriminant in 2x2-10x plus 3?
2x2 + 10x - 3 The discriminant is defined as b2 - 4ac, so for this function b=10, a=2, and c=-3 So the discriminant is 100-4*2*-3 = 124
3 What is the objective of Discriminant Analysis. Explain the terms involved in Discriminant Analysis?
Discriminant Analysis is an analysis carried out to discriminate between the good debts and bad debts of a compan.
What is the value of the discriminant for the quadratic equation 2a2 7a 3 0?
The discriminant is b^2-4ac. So, b=7, a=2, and c=3. 7^2=49-4(2)(3)=49-24=25. So the discriminant is 25.
What are 3 outcomes as a resuly of the Reconstruction?
what are 3 outcomes as a result of Reconstruction
What is the discriminant of 3 x squared -2x plus 3?
The discriminant is..... b^2 - 4ac (-2)^2 - 4(3)(3) 4 - 36 = - 32 Less than 1 so no real roots.
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
What is the discriminant of 3x2-14x plus 9?
Assuming oyu meant 3*X^2 - 14* X + 9 = 0 The discriminant is 14^2 - 4 * 3 * 9 = 196 - 108 = 88
How do you tell if a discriminant is positive negative or zero?
With the standard notation, If b2 < 4ac then the discriminant is negative If b2 = 4ac then the discriminant is zero If b2 > 4ac then the discriminant is positive
How do you find how many x intercepts the parabola has using the discriminant?
If the discriminant is negative, there are 0 interceptsIf the discriminant is zero, there is 1 interceptIf the discriminant is positive, there are 2 intercepts
What is the discriminant of the equation X2-10?
12
What is the discriminant of 2x2 plus 4x - 9?
The discriminant is 88.
