09-10-2014
Mathematics

contestada

Please solve: x^2+4x-16=5x-52

Respuesta :

konrad509 konrad509

09-10-2014

[tex]x^2+4x-16=5x-52\\ x^2-x+36=0\\ \Delta=(-1)^2-4\cdot1\cdot36=1-144=-143\\ x\in\emptyset[/tex]

Answer Link

Otras preguntas

What makes Greek culture unique?

In an exothermic reaction, the products have a _____ bond energy then the ______ .Overall ,energy is ______

An entitlement program that benefits low-income families, some people with disabilities, and elderly people in nursing homes is _____.a)Social Security b. manda

The standard error of the estimate is a type of measure of _____.

Is y=x squared +2 a linear function

Today in the United States women are pursuing nontraditional careers as a. doctors. c. university professors. b. computer scientists d. all of the above

Select the items that are examples of services. computers doctor visits concerts clothes

What is the establishment of a 4 enterprise by someone who lives outside a country called

A regular hexagon has a perimeter of 12 X +60. Which expression represents the length of each side of the hexagon?

snow hail sleet rain These are all a source of __________ on the Earth. A) wind B) water C) climate D) natural disaster