#### Answer

28

#### Work Step by Step

Plug in -2 for x and then simplify the expression.
3x$^2$-8x
3(-2)$^2$-8(-2)
3(4)-8(-2)
12-(-16)
12+16
28

Published by
Pearson

ISBN 10:
0-13417-805-X

ISBN 13:
978-0-13417-805-9

28

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