jaxkso jaxkso
  • 02-02-2017
  • Mathematics
contestada

Solving quadratics equations by taking square root

Solving quadratics equations by taking square root class=

Respuesta :

mohsan573
mohsan573 mohsan573
  • 02-02-2017
x^2=1 when you apply square root then the value of X is

X=-1,1


2---
a^2+1=19

subtract 1 on both side

a^2=19-1

a^2=18

taking square on both side

a=Square root(18)

the answer is shown in diagram
Ver imagen mohsan573
Answer Link

Otras preguntas

Who led the United Nations’ effort to draft a Universal Declaration of Human Rights?
Explain the relationship between the sarcoplasmic reticulum and the transverse tubules
You have eight coins in your pocket that equal $1.02. What are the eight coins?
There are only six players per team in a hockey game. A group of 14 friends wants to start a game. What is the most sportsman-like way to set up the game?
Lord of the rings: return of the King won 11 Oscar awards fact or opinion
What is the job of a storyteller in the giver
It is estimated that people spend 10-20% of their lives inside. True or False .... I put False
Are the fractions 3/9,3/10,3/11, and3/12 arranged in order from least to greatest or from greatest to least?
How high must a cranberry bounce before it is harvested?
What is the steepness of a line on a graph called