yarega85
yarega85 yarega85
  • 20-05-2019
  • Mathematics
contestada

discriminant of 6x^2+3x+4=0

Respuesta :

05001758
05001758 05001758
  • 20-05-2019

Answer:

-87

Let's find the discriminant.

6x2+3x+4=0

Step 1: Find discriminant with a=6, b=3, c=4.

b2−4ac

=(3)2−4(6)(4)

=−87

Answer Link
carlosego
carlosego carlosego
  • 21-05-2019

For this case we have a quadratic equation of the form:

[tex]ax ^ 2 + bx + c = 0[/tex]

Where:

[tex]a = 6\\b = 3\\c = 4[/tex]

By definition, we have that the discriminant is given by:

[tex]D = b ^ 2-4 (a) (c)[/tex]

Substituting the values:

[tex]D = (3) ^ 2-4 (6) (4)\\D = 9-96\\D = -87[/tex]

Answer:

The discriminant of the given equation is:

[tex]D = -87[/tex]

Answer Link

Otras preguntas

the answer is 144 but how?
Help need to do it the equation and the real world problem
explain please!!! Fast.
Read Alex's draft outline of her speech and answer the question. The Effects of Agricultural Pollutants on Global Warming I. Global warming—a serious problem 1.
Students in an art class make square tiles that are 5 inches long.They plan to make a row of tiles that is 4 feet 2 inches long.How many tiles will the students
please help with all but thw one I did!
A single card is drawn from a standard 52-card deck. Let D be the event that the card drawn is a black card and let F be the event that the card drawn is a 10 c
PLEASE help me out :D
Why is Poe's work popular? What elements of his work appeal to people, even today?
concept of child growth