milenadiz20 milenadiz20

07-03-2019
Mathematics

contestada

The square of a number is equal to 6 more than the number. Find all such numbers.

Respuesta :

SINAZEUS SINAZEUS

07-03-2019

the number is 3 or -2

[tex] {x}^{2} = x + 6 \\ {x}^{2} - x - 6 = 0 \\ (x - 3)(x + 2) = 0 \\ x = 3 \: \: or \: \: \times = - 2[/tex]

good luck

Answer Link

Otras preguntas

One of the legs of a right triangle measures 11 cm and its hypotenuse measures 13 cm. Find the measure of the other leg. If necessary, round to the nearest tent

What is the melting pot theory? O A. The belief that each different culture should live in a different part of the United States B. The idea that each race shou

The graph below shows the solution set of which inequality?

Simply this rational expression. URGENT! PICTURE INCLUDED

Derivatives concept: Exercises using the definition of derivatives: (Full development)

-3(y-5)+6y-2 simplify using distributive property and then combine like terms ANOTHER ONE PLEASE

InformationHow did the discovery of isotopes disprove one part of Dalton's atomic theory

PLEASE HELPPPP Pretérito o Imperfecto? Escoja las formas más lógicas para completar cada oración. Fueron/Eran las siete cuando llegué/llegaba del trabajo. Mi h

what is the smallest number to be subtracted from 9610,so that the remainder will be a perfect square

Valeria purchases a can of chicken noodle soup and a can of tomato soup. The can of chicken noodle soup has a height of 4 inches and a radius of 2 inches. What