#### Answer

22

#### Work Step by Step

Given $x^{2}$ - 3(x-y), x=2, y=8
Now use the value of x=2 and y=8 in the given expression.
= $2^{2}$ - 3(2-8)
=4-3(-6)
=4+18
=22

Published by
Pearson

ISBN 10:
0321867327

ISBN 13:
978-0-32186-732-2

22

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