gatanaamanda gatanaamanda
  • 21-05-2021
  • Mathematics
contestada

y=3x²+3x+1,find the value of the discrimination​

Respuesta :

jcherry99
jcherry99 jcherry99
  • 21-05-2021

Answer:

Step-by-step explanation:

a = 3

b = 3

c  = 1

Discriminate = sqrt(b^2 - 4ac)

Discriminate = sqrt(9 - 4*3*1)

Discriminate = sqrt(9 - 12)

Discriminate = sqrt(-3)

What negative value means that there are no real roots and the y intercept = 1. You should always graph this kind of question, which I am doing for you. I use Desmos which is a very handy program.

You should notice that the minimum is above the x axis. That means there are no real roots, just as the discriminate tells you.

Ver imagen jcherry99
Answer Link

Otras preguntas

the greeks hope to earn the favor of their gods and goddesses by performing what?
What does red,white,and blue stand for on the flags?
perimeter of a triangle with the given sides 12in 9in 15in
Marcus is saving money to buy a new DVD player. So far he has saved 60% of the money he needs, or $45. What is the cost of the DVD player?
apa kepanjangan dari BPUPKI
helppp please. add five different ways of writing 18x + 72.
Who was in control of Afghanistan when the U.S. and Allied forces invaded it in 2001? A. al-Qaeda B. the Taliban C. the Ba'ath Party D. the Mujahadeen
A tank was 1/3 full of water. After 2950 ml of water were added, the tank was 3/4 full. Find the capacity of the tank in litres?
Refineries turn __________ into many products, which are then used to make things like DVDs, crayons, and plastics. a. bauxite b. natural gas c. petroleum d. ir
please help i don't understand french