Answer
$3a^2-15$
Work Step by Step
By multiplying each term by 34, and then adding the products, we have
$$3(a^2-5)=3(a^2)-3(5)=3a^2-15
.
$$
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: 2
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