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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 7: Q 47. (page 819)

Factor by grouping.
$u v - 9 u + 2 v - 18$

Short Answer

Expert verified

The required answer is $(v - 9) (u + 2)$ .

Step by step solution

Step 1. Given information.

The given expression is $u v - 9 u + 2 v - 18$ .

Step 2. Simplify the expression.

$u v - 9 u + 2 v - 18 = (u v - 9 u) + (2 v - 18) = u (v - 9) + 2 (v - 9)$

Factor out common term.

$(v - 9) (u + 2)$

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Most popular questions from this chapter

The product of two consecutive integers is $420$ . Find the integers.

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(a) The binomial $- 16 t^{2} + 128$ gives the height of the pumpkin t seconds after it is dropped. Factor the greatest common factor from this binomial.

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Solve:

$w (2 w + 3) = 0$

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Factor by grouping.
$u v - 9 u + 2 v - 18$

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Simplify the expression.

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Most popular questions from this chapter

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Factor by grouping.uv−9u+2v−18

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Simplify the expression.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Statistics

Theoretical and Mathematical Physics

Probability and Statistics

Calculus

Logic and Functions

Study anywhere. Anytime. Across all devices.

Factor by grouping.
$u v - 9 u + 2 v - 18$