ariana151 ariana151

23-08-2017
Mathematics

contestada

If |x| = 2 does X = 2 or x = -2? What is the solution to x = -2?

Respuesta :

choixongdong choixongdong

23-08-2017

both solutions are x = 2 and x = -2 are correct

because
when x = 2 , |2| = 2
and
when x = -2, |-2| = 2

hope it helps

Answer Link

Otras preguntas

Radio waves can bend around buildings. An X-ray technician stands behind a wall during the use of her machine. What does this tell you about the relative wavele

A projectile is fired straight upward from earths surface with a speed c given by: v^2= GM/2R. Where M is the mass and R is the radius. The farthest the project

use the function to find f(4) f(x)=1/3•4^x

PLEASE HELP FAST EXTRA POINTS!! "He could not hope to capture that enemy; to alarm him would but send him dashing to his camp with his fatal news." What does th

Find the value of 104.10,0004,00040

What is the area of the polygon defined by the points A(12, 20), B(20, 20), C(20, 8), and D(12, 8)? a 96 square units b 132 square units c 24 square units

Once elected, the president may not help his or her political party to raise money. True or False?

r+q-r; use q=6,and r=2

Which files must be synchronized for a database to open?

What is the basic religious belief common to all forms of Buddhism? How does it compare to basic Hindu religious belief? Minimum one and a half (1 ½) pages