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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 1: Q 1.33 (page 28)

Simplify: $9 + 5^{2} - [4 (9 + 3)]$

Short Answer

Expert verified

The simplified value of the given expression is $- 14$

Step by step solution

01

Step 1. Given information.

The given expression is $9 + 5^{2} - [4 (9 + 3)]$

02

Step 2. Calculate within parantheses.

$= 9 + 5^{2} - 48 = 9 + 25 - 48 = - 14$

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Most popular questions from this chapter

Identify the terms in the expression $4 x^{2} + 5 x + 17$ .

Identify the like terms:

$4 x^{3}, 8 x^{2}, 19, 3 x^{2}, 24, 6 x^{3}$

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In the following exercises, translate the phrases into algebraic expressions.

eight times the difference of y and nine

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$(a) 9 p (b) 13 a^{3} (c) y^{3}$

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