flyinpuck flyinpuck

15-02-2022
Mathematics

contestada

The square of a certain negative number is equal to five more than one-half of that number. What is the number?

-2
-5/2
-1/2

Respuesta :

kings2390 kings2390

15-02-2022

Answer:

-2

Step-by-step explanation:

x^2 = 5 + (1/2)x

x^2 - 0.5x - 5 = 0

x = 5/2

x = -2

Answer Link

Otras preguntas

The angle of the roof is 56 she built the doll house with a scale of 1:4 what is it measured

Which sentence has one or more adjectives, but no adverb? A) Margaret was the very last to finish, yet felt triumphant. B) The blue dolphins gazed intentl

Juanita is 15 years old and her brother is 5. what is the ratio of juanita's age to her brother's age?

describe 1 new way that new genes can evolve

find the x and y intercept of 4x+3y=12

explain the great schism? and who did the christians blame for plaque?

A total of 376 tickets were sold for the school play. they were either adult tickets or student tickets. the number of student tickets sold was three times the

Are diatoms used in food products

What is parallel Structure?

Factoring the following by using the grouping method and identify one of the factors below: 28xy − 154x + 20y − 110? A. x − 4 B. 7x + 4 C. 7x − 11 D. 2y − 11