#### Answer

$-7x^{2}$-4x+4

#### Work Step by Step

1. order the polynomials by power from greatest to least.
2. quadratic trinomials are polynomials with 3 parts, and the largest power is to the 2nd.

Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

$-7x^{2}$-4x+4

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