11-11-2017
Mathematics

contestada

Find the number of real number solutions for the equation. x2 − 18 = 0

Respuesta :

eXtraChe3se eXtraChe3se

11-11-2017

Add 18 on both sides of the equation
18+0 = 18
18÷2 = 9

Answer Link

Otras preguntas

Which German country built up its military strength and fought for other German countries to encourage them to join them and create a unified German state. A F

Which statement describes the influence of Social Darwinism on imperialism? Nations that remain isolated will be the most unified and most fit to survive. Natio

What is 68/100 simplified

Original price: $32 ;Markup: 12.5% ;what is Retail Price

Assume that y varies directly as x. If y = 3, when x = 15, find the value of y when x = 75.

IDENTIFY THE GERUNDS AND PARTICIPLES IN THE FOLLOWING SENTENCES. 1. walking on grass is forbidden. 2. she is fond of listening to old film songs. 3. I prefer re

Which government program, begun during the New Deal, still exists today? a. Social Security Administration b. Public Works Administration c. Civilian Works A

what's the relationship between progressivism and imperialism?

What is the standard form of the equation? 3y-7=-5

Why did the Islamic world suffer hardship during the 1200s and 1300s? a. Muslim tyrants kept their subjects in serfdom and poverty. b. Western European kings s