01-11-2019
Mathematics

contestada

The following equation is given.
9-5x2 - 9x +45=0
a. List all rational roots that are possible

Respuesta :

a5904640 a5904640

01-11-2019

5x² - 9x + 45 = 0

Δ = b² - 4.a.c

Δ = (-9)² - 4 . 5 . 45

Δ = 81 - 4. 5 . 45

Δ = -819

There's no real root.

Answer Link

Otras preguntas

Which level of government sets election laws A. Local gov. B. State gov. C. Federal gov. D. International gov,

cuál será el nuevo trabajo de Miguel en dia de muertos?

Mr. and Mrs. Phipps have a monthly budget of $4,700. Mr. Phipps earns $3,260 per month after taxes. Mrs. Phipps averages 15 hours a week part time. Assuming th

Having good Interpersonal communication skills is important for _. a.) Buisness Executives b.) college students c.) real estate agents d.) All of the answers ab

can a fracture involving the nasal cavity affect the cranial cavity?

Which type of electromagnetic radiation is commonly used both in kitchen appliances and in radar guns? (2 points) Gamma rays rays Radio waves Microwaves

PLEASE HELP WILL GIVE BRAINLIEST!

A spool of ribbon holds 6.75 meters.A craft club buys 21 spools. What is the total cost if the ribbon sells for $2 per month

select the true sratement about th information in the table

Answer question please