Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 10 - Section 10.1 - Adding and Subtracting Polynomials - Exercise Set: 19

Answer

-9$x^{2}$-x+16

Work Step by Step

The phrase "Subtract (9$x^{2}$+3x-4) from (2x+12)." can be translated to the expression: (2x+12)-(9$x^{2}$+3x-4) Simplify: (2x+12)-(9$x^{2}$+3x-4) =2x+12-9$x^{2}$-3x+4 =-9$x^{2}$+2x-3x+12+4 =-9$x^{2}$-x+16
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