jxmarin2003 jxmarin2003

01-07-2020
Mathematics

contestada

how many times does the quadratic function below intersects the X axis?

how many times does the quadratic function below intersects the X axis class=

Respuesta :

mathstudent55 mathstudent55

01-07-2020

Answer:

D. 0

Step-by-step explanation:

discriminant = b^2 - 4ac = 3^2 - 4(1)(15) = 9 - 60 = -51

Since the discriminant is negative, this equation has no real solutions. Therefore, the graph does not intersect the x-axis.

Answer: D. 0

Answer Link

anielrosado anielrosado

01-07-2020

D 0 is the correct answer to this problem

Answer Link

Otras preguntas

Why did earlier historians consider the Medieval Period the "Dark Ages"?

Binary fission is the most common form of reproduction in _____.

In the book number of stars how did Annemarie show kindness to her younger sister?

re-write these notices in the passive form: 1. you must not touch the computer. 2. you must write this in capital letters. 3. you are not to use this lift witho

Which of the following rights were guaranteed under the Bill of Rights? freedom of press, speech, and the right of women to vote no cruel and unusual punishment

Why should you use a control during an experiment? to help maintain order to provide a greater certainty that the observed results are not by chance to keep dat

if the ones digit of a numbers greater than 1 is 0, what factor or factors must that number have?

What features of child labor seemed newly objectionable in the context of factory industry?

In the book number of stars how did Annemarie show kindness to her younger sister?

a biome that has a large amount of rainfall,high temperatures, and a poor soil is a