Answer
$-18 x^2-12 y$
Work Step by Step
By multiplying each term of the polynomial by the monomial, and then adding the products, we have
$$ -6(3x^2+2y)=-6(3x^2)-6(2y)\\
=-18 x^2-12 y
$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 5 - Section 5.5 - Multiplication of Polynomials - Exercise - Page 225: 3
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