shay547 shay547

11-07-2018
Mathematics

contestada

2x^2+10=4 solve using quadratic formula

Respuesta :

11-07-2018

First rewrite in the form ax² + bx + c = 0
So a=2, b=0 (there are no x terms!) and c = 10-4=6.

x = +-√-(4*2*6) / 2*2 = +- √-48 / 4 = +-√(-3*16) / 4 = +-i√3

The solutions are imaginary. Are you sure there is no typo in the equation?

Answer Link

Otras preguntas

As Charles Darwin observed, natural selection operates whenever individuals of one genetic composition are better at reproducing than (that of others). (A) tha

In eukaryotes, different groups of proteins regulate transcription initiation. Classify all of the transcription-associated proteins and protein components by t

The length of a table is 8 times longer then it’s width. If the perimeter is 72, how wide is the table?

Understanding the close interrelationship between anatomy and physiology is important because: Select one: a. similar anatomical structures do not have similar

Three liquids that will not mix are poured into a cylindrical container. The volumes and densities of the liquids are 0.574 L, 2.50 g/cm3; 0.445 L, 1.04 g/cm3

A reaction has a rate constant of 1.15 x 10^−2 /s at 400K and 0.685 /s at 450K. A) Determine the activation barrier for the reaction. B) What is the value of

¿Qué van a hacer Uds. después de las clases? -aca ¿Qué vas a hacer este fin de semana? no ¿Qué van a hacer tus amigos en el parque? ad ¿Qué va a hacer el niño e

Solve for v Simply much as possible 16=4v-16

Food engineering focuses on: O A. the production, preservation, and distribution of food to meet society's demands. O B. how chemical engineering can be used to

A sixth grade class of 295 students is having an end of the year laser tag party. The party will cost $8.95 per student, but since so many students are attendin