surfer89 surfer89

01-05-2019
Mathematics

contestada

explain how the value of the discriminant B^2-4AC can be used to predict the number of solutions an equation has?

help me please

Respuesta :

a5904640 a5904640

01-05-2019

We need to know this:

If Δ > 0 we have two and different solutions

If Δ = 0 we just one solution

If Δ < 0 we don't have real solutions

Answer Link

Otras preguntas

3. Choose the word or phrase that best matches the word in italics. She was too tired to join in the revelry. (1 point) somber event noisy partying crowde

PLEASE HELP! Drag a reason to each box to complete this proof. If 5x-4+13=5 , then x=1/2

find the length of the base indicated for each trapezoid

Of all the people who have studied inheritance, the person who made the most lasting impression on the science of genetics is:

How to find x in this math problem?

Of the following elements, which one would have the largest radius? Question options: Nitrogen (N, atomic #7) Lithium (Li, atomic #3) Neon (Ne, atomic #10) Boro

the court for players 10 and under is 18 feet shorter than the court for single players. how much more area is covered by the tennis court used for singles pla

In recent years, the religious right has had a great effect on american politics through ________.

cos 4A - cos 4B = 8(cos A - cos B) (cos A +cos B) (cos A - sin B) (cos A + sin B)

Kirk and Nate are members of the same basketball team. So far this season, the team has played two games. In the first game, Nate scored 5 times as many point