Answer
No solution
Work Step by Step
$t^2-7=-18$
$t^2=-11$
The equation is not true. Hence, there is no solution.
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 9 - Quadratic Functions and Equations - Mid-Chapter Quiz - Page 575: 14
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