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Q 1

Expert-verified

Elementary Algebra

Found in: Page 1165

Book edition 2nd

Author(s) Lynn Marecek, MaryAnne Anthony-Smith

Pages 1240 pages

ISBN 9780998625713

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Short Answer

Solve the quadratic equation using square root property.
$a^{2} = 49$

The result is $a = 7, a = - 7$ .

See the step by step solution

Step by Step Solution

TABLE OF CONTENTS :

TABLE OF CONTENTS

Step 1: Given Information.

The Given equation is $a^{2} = 49$ .

Step 2: Use the square root property.

$a = \sqrt{49}$

Step 3: Simplify the radical.

$a = \pm 7$

Step 4: Rewrite to show two solutions.

$a = 7, a = - 7$

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