spamhelp9 spamhelp9

11-11-2019
Mathematics

contestada

Find the discriminant of the quadratic equation and indicate the number of roots:
2x^2+x+2=0

Respuesta :

solaric solaric

11-11-2019

Answer:

-15, no roots

Step-by-step explanation:

b^2-4ac to find the discriminant

1^2-4*2*2=

1-16=

-15

-15<0

so there are no roots

Answer Link

Otras preguntas

Jerome is a Pharmacy Technician that filled a prescription that used 1/4 of a bottle of ibuprofen. How many pills did Jerome use for the prescription if there a

How do you solve 3(2x + 9) > 4( -x + 3)

Mitch can type 4 pages in 15 minutes. At this rate, how many pages can he type in 2 hours

Okay, When humans arrived in "North America" Was it,A. 200,000 years agoB. 100,000 years agoC. 40,000 years agoD. 30,000 years ago

Choose the correct answer choice

What technology is involved in gathering or using this resource?

What is your perspective about"Every man is composed of body and soul which means every man is dualistic?"

Suppose you deposit $2000 in a bank account that has a doubling time of 19 years. To the nearest $100, what will your balance be after 5 years? A. $2400 B. $250

ANSWER PLZ QUICK AND FAST

The painted area of a rectangular canvas is 72 square inches and there is a 4 inch unpainted border on all sides. The dimensions of the canvas are whole numbers