Solving Square Root Equations - MathVine.com

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Solving Square Root Equations

Introduction

Terms

Examples

4x^2 = 784

$4x^2$	$=$	$784$
$/4$	$=$	$/4$
$x^2$	$=$	$196$
$\sqrt{x^2}$	$=$	$\sqrt{196}$
$x$	$=$	$\pm14$

5x^2 - 3 = 842

$5x^2 - 3$	$=$	$842$
$+3$	$=$	$+3$
$5x^2$	$=$	$845$
$/5$	$=$	$/5$
$x^2$	$=$	$169$
$\sqrt{x^2}$	$=$	$\sqrt{169}$
$x$	$=$	$\pm13$

x^2 = 49

$x^2$	$=$	$49$
$\sqrt{x^2}$	$=$	$\sqrt{49}$
$x$	$=$	$\pm7$

Solving Square Root Equations Worksheets (PDF)

Using Square Roots to Solve Equations Worksheet 1

Using Square Roots to Solve Equations Worksheet 2

Using Square Roots to Solve Equations Worksheet 3

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