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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 6: Q. 663 (page 802)

In the following exercises, multiply. Use either method.
$(7 m + 1) (m^{2} - 10 m - 3)$

Short Answer

Expert verified

On multiplication we get $7 m^{3} - 69 m^{2} - 31 m - 3$

Step by step solution

01

Step 1. Given information

An expression is given as $(7 m + 1) (m^{2} - 10 m - 3)$

02

Step 2. Multiplication

Multiply the terms as,

$(7 m + 1) (m^{2} - 10 m - 3) = 7 m (m^{2} - 10 m - 3) + 1 (m^{2} - 10 m - 3) = 7 m^{3} - 70 m^{2} - 21 m + m^{2} - 10 m - 3 = 7 m^{3} - 69 m^{2} - 31 m - 3$

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Most popular questions from this chapter

In the following exercises, multiply

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